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What is the cleanest way to get the progress of JQuery ajax request?
...ecated .success and .error. It also strips all non standard attributes you set on a jqXHR object. It does not provide also the context into "this" for the uploadProgress callback (maybe the same for progress but not tested) as it is done for all the standard promises for jqXHR. So you will need to p...
How to configure Git post commit hook
...d on authentication or a specific project.
I want to check in change set whether at least one java file is there the build should start.
Suppose the developers changed only XML files or property files, then the build should not start.
Basically, your build script can:
put a 'build' note...
Django: Get an object form the DB, or 'None' if nothing matches
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In Django 1.6 you can use the first() Queryset method. It returns the first object matched by the queryset, or None if there is no matching object.
Usage:
p = Article.objects.order_by('title', 'pub_date').first()
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Immutability of Strings in Java
...d changing a reference. s2 still points to the same object as we initially set s1 to point to. Setting s1 to "Help!" only changes the reference, while the String object it originally referred to remains unchanged.
If strings were mutable, we could do something like this:
String s1 = "Hello";
String ...
Automatically deleting related rows in Laravel (Eloquent ORM)
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You can actually set this up in your migrations:
$table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');
Source: http://laravel.com/docs/5.1/migrations#foreign-key-constraints
You may also specify the...
Is System.nanoTime() completely useless?
...ary (and hence its relationship to elapsed time) based on power-management settings.
So, on Windows, this was a problem up until WinXP SP2, but it isn't now.
I can't find a part II (or more) that talks about other platforms, but that article does include a remark that Linux has encountered and so...
HTML: How to create a DIV with only vertical scroll-bars for long paragraphs?
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to hide the horizontal scrollbars, you can set overflow-x to hidden, like this:
overflow-x: hidden;
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Regex: matching up to the first occurrence of a character
...he [^;] says match anything except a semicolon. The square brackets are a set matching operator, it's essentially, match any character in this set of characters, the ^ at the start makes it an inverse match, so match anything not in this set.
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Multiple HttpPost method in Web API controller
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What if I don't want to set any restriction on the type of the ID? Meaning: how can I accepts string IDs as well?
– frapontillo
Sep 12 '13 at 7:54
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Auto code completion on Eclipse
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You can also set auto completion to open automatically while typing.
Go to Preferences > Java > Editor > Content Assist and write .abcdefghijklmnopqrstuvwxyz in the Auto activation triggers for Java field.
See this question for...