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Is there a working C++ refactoring tool? [closed]
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@JanHudec: Check out the tutorial linked from here: comments.gmane.org/gmane.comp.compilers.clang.devel/23203
– HighCommander4
Oct 8 '12 at 20:09
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What is a WeakHashMap and when to use it? [duplicate]
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Here is a good sentence from that article: Weak references allow you to leverage the garbage collector's ability to determine reachability for you, so you don't have to do it yourself.
– Christophe Roussy
Jul ...
Multiple controllers with AngularJS in single page app
...-div "ng-app" tags) if only your first controller works. (I remember this from my Angular newbie days.)
– ftexperts
Oct 28 '14 at 4:11
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How to change row color in datagridview?
...o red when the value of columncell 7 is less than the value in columncell 10. Any suggestions on how to accomplish this?
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ActionController::InvalidAuthenticityToken
...g/4_2_release_notes.html "The *_filter family of methods have been removed from the documentation. Their usage is discouraged in favor of the *_action family of methods"
For Rails 6 (as "collimarco" pointed out) you can use skip_forgery_protection and that it is safe to use it for a REST API that d...
Difference between __str__ and __repr__?
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+100
Alex summarized well but, surprisingly, was too succinct.
First, let me reiterate the main points in Alex’s post:
The default im...
Converting JSON data to Java object
I want to be able to access properties from a JSON string within my Java action method. The string is available by simply saying myJsonString = object.getJson() . Below is an example of what the string can look like:
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Who is listening on a given TCP port on Mac OS X?
...repend sudo (followed by a space) if you need information on ports below #1024.
The -n flag is for displaying IP addresses instead of host names. This makes the command execute much faster, because DNS lookups to get the host names can be slow (several seconds or a minute for many hosts).
The -P f...
Override Java System.currentTimeMillis for testing time sensitive code
...Utils.setCurrentMillisFixed(millis);
//or set the clock to be a difference from system time
DateTimeUtils.setCurrentMillisOffset(millis);
//Reset to system time
DateTimeUtils.setCurrentMillisSystem();
If you want import a library that has an interface (see Jon's comment below), you could just use ...
Are (non-void) self-closing tags valid in HTML5?
...nt elements to be children instead of siblings.
Foreign elements (imported from XML applications such as SVG) treat it as self-closing syntax.
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