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The “unexpected ++” error in jslint [duplicate]
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edited Jul 18 '17 at 17:53
user719662
answered Jun 9 '10 at 4:42
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When is it acceptable to call GC.Collect?
...would be an appropriate time to collect in terms of the small performance hit.
A good example of this is if you've just closed a large form. You know that all the UI controls can now be garbage collected, and a very short pause as the form is closed probably won't be noticeable to the user.
UPDATE...
Creating temporary files in Android
...lly do:
File outputDir = context.getCacheDir(); // context being the Activity pointer
File outputFile = File.createTempFile("prefix", "extension", outputDir);
As for their deletion, I am not complete sure either. Since I use this in my implementation of a cache, I manually delete the oldest files...
Seedable JavaScript random number generator
... believe). However, I don't think there's any way to set you own seed for it.
9 Answers
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is there an virtual environment for node.js?
...your main issue, then maybe consider using the very cool 'bundle' command with npm. This is closer to freezing gems or using bundler in rails, rather than rvm.
It's super easy. Just create a package.json file:
{ "name": "yourapp", "version": "0.0.1", "dependencies": {"jade": "0.4.1"}}
and then r...
How can I create an Asynchronous function in Javascript?
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edited Mar 1 '12 at 13:33
answered Mar 1 '12 at 13:21
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What does “error: option --single-version-externally-managed not recognized” indicate?
...including PyObjC and astropy ). I've never seen this error before, but it's now also showing up on travis-ci builds for which nothing has changed.
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Is there a version of JavaScript's String.indexOf() that allows for regular expressions?
...lse if(startpos < 0) {
startpos = 0;
}
var stringToWorkWith = this.substring(0, startpos + 1);
var lastIndexOf = -1;
var nextStop = 0;
while((result = regex.exec(stringToWorkWith)) != null) {
lastIndexOf = result.index;
regex.lastIndex = ++nextStop;
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Why do enum permissions often have 0, 1, 2, 4 values?
...two and I can do this:
var permissions = Permissions.Read | Permissions.Write;
And perhaps later...
if( (permissions & Permissions.Write) == Permissions.Write )
{
// we have write access
}
It is a bit field, where each set bit corresponds to some permission (or whatever the enumerated ...
Git branching: master vs. origin/master vs. remotes/origin/master
I think I'm on the right track to understand the basic concepts of git.
7 Answers
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