How to make structure in JNA?

stackoverflow.com - 2013-02-24 09:30:08 - Similar - Report/Block

I get this error when i run the code below; Exception in thread "AWT-EventQueue-0" java.lang.Error: Structure.getFieldOrder() on class javaapplication2.NewJFrame$APPBARDATA returns names ([cbSize, hWnd, jCallbackMessage, jEdge, rc, sParam]) which do not match declared field names ([]) at com.sun.jna.Structure.getFields(Structur e.java:872...

Data structure for D3 pie charts

stackoverflow.com - 2013-03-04 11:06:10 - Similar - Report/Block

I am currently taking my first steps in D3 data visualisation. So far, the D3 tutorials have helped me a lot. The pie chart tutorial http://bl.ocks.org/mbostock/3887235 though does not further explain the necessary data structure for pie charts. My data is more complex than the label/value structure of the example. I have the annual tota...

sqlite or coredata for complex data structure on ios

stackoverflow.com - 2013-03-15 08:43:48 - Similar - Report/Block

I have quite a complex data structure I am going to use in an iPhone/Ipad app. After getting rid of a lot of un needed tables and flattened the data structure down as much as I can. – Ie if I have a call table and address table in the real structure, as I don’t need to update the address information at all I have extended the IOS call tab...

Which data structure is should choosen? [Android Dictionary]

stackoverflow.com - 2012-04-27 22:22:37 - Similar - Report/Block

After several hours I've searched information from internet, I still feel not sure anything. My problem is: i wanna implement a dictionary on android devices (java base), my requirements are speed and then memory-efficient, but i couldn't made my decision that i would use which data structure for searching. I have a list of data structure...

Java data structure to hold a set of items, String & date that can be iterated through

stackoverflow.com - 2013-03-15 18:39:24 - Similar - Report/Block

I am currently storing strings in a HashSet but I would like to pair each string with a date object. The date will be used as a decay timer (set a date for the string so after that day has passed it can be removed). When the program starts up I want to iterate through the list and check the dates of all the strings, removing those that ha...

Java Sorting Data Structure

stackoverflow.com - 2013-03-17 17:11:55 - Similar - Report/Block

I am taking in a object with multiple data fields (3 string fields, two int fields) from a text file, calculating a certain numerical value, and then I need to place them in a data structure, one-by-one as I read them in from the file. By the end of parsing/calculating/storing, I need the structure to be sorted by that calculated value so...

Which data structure should I use for geocoding?

stackoverflow.com - 2012-04-12 14:56:33 - Similar - Report/Block

I am trying to create a Python script which will take an address as input and will spit out its latitude and longitude, or latitudes and longitudes in case of multiple matches, quite like Nominatim So, the possible input and outputs could be:- New York, USA Out: New York (lat:x1 lon:y1) New York Out: New York (lat:x1 lon:y1) Pearl...

Construction of 5 level tree structure in python

stackoverflow.com - 2012-03-27 14:37:29 - Similar - Report/Block

i want to reduce the number of times i hit the data base to retrieve data. So i think taking entire data into a tree will increase the performance of the system as i will not be hitting the database frequently. I am a beginner in python, so please do help and advice me in creating the tree structure.

When to use Core Data and when to use Sqlite?

stackoverflow.com - 2012-06-26 17:53:06 - Similar - Report/Block

I was learning Core Data and previously I have use SQLite in one of my project.Now my question is in what scenario Core Data should be used and in what scenario SQLite should be used?I read some of the advantages of Core Data that it provides visual way to design data structure, abstract level of accessing data and SQLite can be use on mu...

Converting a .mat file from MATLAB into cv::Mat matrix in OpenCV

stackoverflow.com - 2012-07-18 22:44:21 - Similar - Report/Block

I have some MATLAB code that I want to migrate to OpenCV. The data that the MATLAB code uses is stored in a .mat file which is then loaded at run time. I converted this .mat file into a .csv file and am then reading this data into OpenCV as a string using ifstream. I am having problems converting this string into a data-structure that I c...

Keyed lookup on data.table without 'with'

stackoverflow.com - 2013-02-27 00:28:36 - Similar - Report/Block

I have a data.table structure like so (except mine is really huge): dt <- data.table(x=1:5, y=3:7, key='x') I want to look up rows in that structure by another variable whose name is (notice - the same as the name of the key of x <- 3:4 dt2 <- dt[ J(x) ] This doesn't work, because the lookup sees the column name first, and the local va...

GigaOM Structure:Data 2013 for Android

androidzoom.com - 2013-03-14 16:24:03 - Similar - Report/Block

QuickMobile This application is intended for use by attendees of the GigaOM Structure:Data conference being held March 20-21, 2013. The application enables users to view the event schedule, read speaker bios, see sponsor information, exchange contact... FREE

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D3.js -- loading and manipulating external data

stackoverflow.com - 2011-09-22 19:57:47 - Similar - Report/Block

I'm new to D3.js and am playing around with a variety of tutorials/exercises/etc, but my basic need for D3 is to load external data (usually JSON) and draw some interactive charts based on that data. I successfully adapted the basic sunburst example to my own data. However, I was hoping to simplify the delivery of data and handle some of...

How to modify the structure of a production database with symfony 1.4

stackoverflow.com - 2012-03-25 00:18:13 - Similar - Report/Block

Problem: I have a symfony project with a database full of production data I want to change its structure (add/drop a table or add/drop/change an existing field) How do I do that without wiping my database ? Because when you change your schema.yml, you need to doctrine build --all if you want your changes to take place in the database, an...

Getting the Data from Database and showing Data Using Tree View?

techguy.org - 2012-10-22 07:03:38 - Similar - Report/Block

I have a table like this in my database. CategoryID-ParentID-Categor… 1-Null-Sports 2-1-Cricket 3-2-T20 4-2-ODI 5-1-Tennis 6-5-Singles Now i want to retrieve whole table data and display the data in the form of Tree View. I tried to represent the data using "Tree" Data Structure in Java. After that i tried to convert the data into JSON Ob...

create table structure in xtemplate(tpl)in extjs4.1 having only 3 column & no restriction for rows

stackoverflow.com - 2013-05-02 05:59:05 - Similar - Report/Block

Here is my tpl(template) view in which i want to print keys in table structure....In which the condition is that there must be only 3 columns & for 4th key new row should get generated.. tpl: ''+ ''+ ''+ ' hello'+ ' '+ ' '+ ' {.}'+ ''+ ''+ ''+ ''+ ''+ '', itemSelector:'div.main', emptytest:'no data', deferEmptyTest:'false'...

Do Google API keys work with Google Maps web services, e.g. geocoding?

stackoverflow.com - 2012-03-30 21:13:08 - Similar - Report/Block

I'm using Google Maps web services to perform server-side (reverse) geocoding. I've got a browser-side and server-side Google API key from the Google APIs Console, which permits the Google Maps JS API to use higher request quotas, and enables pay-per-use for overages (successfully tested in-browser via JS). But the server-side key doesn'...

ServiceStack Service structure for predominantly read-only UI

stackoverflow.com - 2013-05-08 20:32:33 - Similar - Report/Block

I'm getting started with ServiceStack and I've got to say I'm very impressed with all it has under the bonnet and how easy it is to use! I am developing a predominantly read-only application with it. There will likely be updates to the database 3 or 4 times a year but the rest of the time the solution will be displaying data on an electro...

create zip file with folder structure with c#

stackoverflow.com - 2012-03-02 07:06:06 - Similar - Report/Block

i have a folder structure and files in those folders.i have to zip all those files with folder structure. i found examples which only zip a file not all folder structure. i am working on VS 2008. please suggest me the way to zip files with folder structure with c#...

tcl shell through apache

stackoverflow.com - 2012-02-27 14:02:38 - Similar - Report/Block

I have a tool which supports interactive queries though tcl shell. I want to create a web application through which users can send different queries to the tool. I have done some basic programming using Apache web server and cgi scripts, but i am unable to think of a way to keep the shell alive and send queries to that. Some more informat...

Memory Allocation in C++, Using a Map of Linked Lists

stackoverflow.com - 2012-02-28 09:46:21 - Similar - Report/Block

The underlying data structure I am using is: map<int, Cell> struct Cell{ char c; Cell*next; }; In effect the data structure maps an int to a linked list. The map(in this case implemented as a hashmap) ensures that finding a value in the list runs in constant time. The Linked List ensures that insertion and deletion also run in cons...

Wipe out all data in a scheme, leave structure intact

stackoverflow.com - 2013-04-11 14:10:03 - Similar - Report/Block

We're going to be going through a period of testing on a product soon. This product is a web application with a SQL Server 2008R2 backend. Our database has several schemas within it (Customer, DataEntry, and a few others). I have found ways to wipe all data in a database without breaking referential integrity or the data structures, whic...

sed matching multiple line pattern

stackoverflow.com - 2012-03-26 08:33:10 - Similar - Report/Block

I have a log of following format << [ABC] some other data some other data >> << DEF some other data some other data >> << [ABC] some other data some other data >> I wanted to select all logs which are having ABC expected result is << [ABC] some other data some other data >> << [ABC] so...

Absolute beginner asking for some help on fixed width tables in Python

stackoverflow.com - 2012-07-13 10:13:08 - Similar - Report/Block

I'm by no means a programmer but I stumbled over a really nasty fixed width ASCII table which might require me to become one :) (with some help from you guys I hope) I did already ask Mr. Google for some advice and he pointed my in the direction of Python. So here I am - pretty lost :( The offending table looks like this: column1 column2...

How to export and import mysql database with its data using php script?

stackoverflow.com - 2012-04-05 00:13:57 - Similar - Report/Block

I was asked to create an export and import mysql database with it's structure and data into a .sql file using php scripting and not phpmyadmin to make the user be able to backup his data? Does anybody have an idea how to do that?? Thanks in advance...

Injecting into NSData (Generated from NSCoding) from External Source?

stackoverflow.com - 2012-04-13 02:06:45 - Similar - Report/Block

We have an Application that we use NSCoding to archive our object data into NSData. We then take the NSData and send it to an XML parser and send it up to a Cloud server for storage. We have a Customer that wants to be able to alter, or Create their own Objects on the Cloud Server and have our App then read the NSData back again and see t...

Pig Latin: Load multiple files from a date range (part of the directory structure)

stackoverflow.com - 2010-08-18 20:39:38 - Similar - Report/Block

I have the following scenario- Pig version used 0.70 Sample HDFS directory structure: /user/training/test/20100810/<data files> /user/training/test/20100811/<data files> /user/training/test/20100812/<data files> /user/training/test/20100813/<data files> /user/training/test/20100814/<data files> As you can see...

JSON: building JSON data before json_encode

stackoverflow.com - 2013-02-26 04:01:33 - Similar - Report/Block

Hi I am very poor at building JSON data as I wanted to understand JSON better. I have read JSON.org but it is very limited in information. Therefore I have poor understanding JSON. However I am closer to getting the result. $data = array('title'=>'JSON Sample Data', 'items'=> array('name' => 'text','value' => 'text date'), ('name' => 'int...

Synchronous function calls involving post json calls where one function should succeed upon the success of another function

stackoverflow.com - 2012-07-12 06:11:00 - Similar - Report/Block

I have to functions one of which includes multiple json call which are post by nature. Now I want these to be synchronous i.e. one should complete only upon the completion of the previous post and if all such posts are done and are successful I want the second function to fire. The code structure is somewhat like this: $.getSomeData = fu...

Using a color vector in a multipanel xyplot in r

stackoverflow.com - 2012-03-21 23:05:23 - Similar - Report/Block

Given 4 vectors of equal length (x,y,z,q) where q is a character vector with color names used as a grouping structure, I run the xyplot command: xyplot(y~x|factor(z),pch=19,data=mydata, col=mydata$q) Everything works fine, except that past the first factor level of z, the plots are not respecting the order of color vector q and points are...

How are images stored in an IDML file?

stackoverflow.com - 2013-03-21 06:37:12 - Similar - Report/Block

I've loaded the relevant spread files that contain the tags within placeholders. There is a load of data - That I believed to be the binary for the image. I copied it to a blank file and saved it as JPEG just to check, but it didn't work. The XML Structure is something like this.. - $ID/None + The Contents tag contains random data, i...

Returning and accessing array of object of structure in jna

stackoverflow.com - 2013-03-15 10:42:02 - Similar - Report/Block

I have a structure that contains some char pointers in C: struct inputsheet char* TestCaseID[MAX_TEST_CASES]; char* Description[MAX_TEST_CASES]; I have a function that is returns array of object of structure: struct inputsheet* getapi(char *docname); Now I want to use this in Java. How can I handle this array of object of structure? I a...

NSCoding and saving/loading default values issue

stackoverflow.com - 2012-05-04 19:31:45 - Similar - Report/Block

I'm writing some code for an iPhone app, and I'm having issues getting default data to load in correctly. I am basing my code off some example from the "Learning Cocos2d" book by Ray Wenderlich. It seems that even when I delete the app outright and try to start from fresh data that the app inconsistently either doesn't try to load the da...

What database structure should be used to include table rows in multiple categories?

stackoverflow.com - 2013-06-04 16:01:16 - Similar - Report/Block

I have a table within a MySQL database with various data in it (for the sake of example, let's give it the following: ID | Place | Phone | Email | Category Now, I want to redesign the "Category" section to be able to include any given row in multiple (searchable) categories. For example, let's say that there is a place called 'Lakeside Pi...

placing data in sturctures in matlab?

stackoverflow.com - 2012-03-07 20:47:23 - Similar - Report/Block

I have a loop which iterates for 97 times and there are two arrrays frequency[1024] strength[1024] these arrays change values after each iteration of the loop. so before its value changes i need to put them in a structure.For instance the structure would be something like s(1).frame=1 %this will show the iteration no. s(1).str=...

How to get the api returned data from a collection?

stackoverflow.com - 2013-03-14 13:41:09 - Similar - Report/Block

I have the following collection that gets data from an api: var Data = Backbone.Collection.extend({ url: '/* api url - working */', sync: function(method, model, options) { options.timeout = 10000; options.dataType = "jsonp"; return Backbone.sync(method, model, options); }); And I want to display it in the view: var MyView = Backbone...

human body structure diagram for Android

androidzoom.com - 2013-04-22 08:16:48 - Similar - Report/Block

sutherland deena The human body structure diagram The human body is the material world, the most advanced system of its complex functions depend on the fine structure, "shelter" for our survival, however, a lot of people on the understanding of the... FREE

Reverse geocoding stops works in android map version v1

stackoverflow.com - 2013-02-28 07:30:07 - Similar - Report/Block

I am working with reverse geocoding in Android. My code successfully worked until yesterday, but now it stopped working on my Android device (samsung S2). But it works in the emulator. When I compile on the device it shows the following errors in logcat: 02-28 12:56:22.800: W/System.err(9048): java.io.IOException: Service not Available 02...

Couldn't find a Data Structure set for table/row "pages:2".

typo3forum.net - 2013-03-01 17:24:34 - Similar - Report/Block

Sorry, ich weis dass es das Thema schon öfters gab, ich werd aber nicht schlau draus. Hier meine ganze Fehlermeldung: TemplaVoila ERROR: Couldn't find a Data Structure set for table/row "pages:2". Please select a Data Structure and Template Object first. So. Ich bin erst am Anfang vom Bau meiner Webseite und habe schon das Problem. Weis...

Rectification d'un petit diagramme de classe

developpez.net - 2013-06-12 00:02:55 - Similar - Report/Block

voilà j'ai commencer à developper un logiciel et puis je devrais remodéliser disons bien sur dans l'espoir de ne pas trop changer. -Une structure contient 0 ou plusieurs sous structure et une sous structure appartient à un et une seule structure. -Un agent appartient à un sous structure et une sous structure contient 0 ou plusieurs agent...


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