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Accessing members of items in a JSONArray with Java
...Object(int), and JSONArray.length() to create your for-loop:
for (int i = 0; i < recs.length(); ++i) {
JSONObject rec = recs.getJSONObject(i);
int id = rec.getInt("id");
String loc = rec.getString("loc");
// ...
}
...
Convert int to string?
... |
edited Mar 14 at 1:20
answered Jun 21 '10 at 3:15
Ant...
JavaScript: remove event listener
... variable needs to be outside the handler to increment.
var click_count = 0;
function myClick(event) {
click_count++;
if(click_count == 50) {
// to remove
canvas.removeEventListener('click', myClick);
}
}
// to add
canvas.addEventListener('click', myClick);
EDIT: You...
Visual Studio can't build due to rc.exe
...me that in your case you would copy rc.exe and rcdll.dll to visual studio 2012\vc\bin or wherever you have it installed:
Part 2: FIX LINK : fatal error LNK1158: cannot run ‘rc.exe’
Add this to your PATH environment variables:
C:\Program Files (x86)\Windows Kits\8.0\bin\x86
Copy these ...
Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?
... |
edited Jul 9 '12 at 13:05
Noctis Skytower
18k1414 gold badges7070 silver badges100100 bronze badges
a...
Creating a ZIP Archive in Memory Using System.IO.Compression
...
307
Thanks to https://stackoverflow.com/a/12350106/222748 I got:
using (var memoryStream = new Mem...
Using the HTML5 “required” attribute for a group of checkboxes?
...xpression:
$('div.checkbox-group.required :checkbox:checked').length > 0
which returns true if at least one element is checked.
Based on that, you can implement your validation check.
share
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...
How to set default browser window size in Protractor/WebdriverJS
...ized, but when I run them at home it only opens a browser window of about 50% width. This causes some discrepancies with scrolling down, etc, so I'd ideally like to have it open a browser window of the same size on every machine the tests are run on. What's the best way to do this? (I've found some ...
How to convert a string to lower or upper case in Ruby
...
Juan Pablo Ugas
82277 silver badges2020 bronze badges
answered Jun 20 '09 at 0:16
Sophie AlpertSophie Alpert
120k3...
What is REST? Slightly confused [closed]
...ation. The seminal paper on this was Roy Thomas Fielding's dissertation (2000), "Architectural Styles and the Design of Network-based Software Architectures" (available online from the University of California, Irvine).
First read Ryan Tomayko's post How I explained REST to my wife; it's a great s...