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bash string equality [duplicate]
... bash , what's the difference, if any, between the equal and double equal test operators?
1 Answer
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How to remove not null constraint in sql server using query
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Remove constraint not null to null
ALTER TABLE 'test' CHANGE COLUMN 'testColumn' 'testColumn' datatype NULL;
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Is there a MessageBox equivalent in WPF?
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In WPF it seems this code,
System.Windows.Forms.MessageBox.Show("Test");
is replaced with:
System.Windows.MessageBox.Show("Test");
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get path for my .exe [duplicate]
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This does not work in a Unit Test project. GetEntryAssembly() is null.
– Eric J.
Apr 26 '13 at 21:43
11
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Compile (but do not run) a Python script [duplicate]
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One way is to do something like this (for test.py):
python -c "__import__('compiler').parse(open('test.py').read())"
This works for Python 2.x.
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PHP prepend leading zero before single digit number, on-the-fly [duplicate]
PHP - Is there a quick, on-the-fly method to test for a single character string, then prepend a leading zero?
3 Answers
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JUnit assertEquals(double expected, double actual, double epsilon) [duplicate]
....0) equals 3.0 in contrary to the original behavior which tells NaN. In my test cases assertEquals(double,double) is the desired thing and I don't get why it got deprecated. Sometimes you can expect punctual results even when you use float or double. </rant>
– Notinlist
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Check whether a value is a number in JavaScript or jQuery [duplicate]
...cast to a String, is a number and it is not equal to +/- Infinity
/^\d+$/.test(val)
Returns true if val, when cast to a String, has only digits (probably not what you need).
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How to make certain text not selectable with CSS [duplicate]
...l attribute unselectable must be used instead:
<p unselectable="on">Test Text</p>
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Ajax tutorial for post and get [closed]
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You can try this:
$.ajax({
url: "test.html",
cache: false,
success: function(html){
$("#results").append(html);
}
});
This code will append the content of test.html file to #results element
You can find more information at jQuery website.
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