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In JavaScript, does it make a difference if I call a function with parentheses?
I noticed a difference when calling a function with empty parentheses, or without any parentheses at all. However, I am not passing any arguments to the function so I wondered, what would be the difference between:
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Set keyboard caret position in html textbox
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setCaretPosition('IDHERE', 10); // example
The meat and potatoes is basically @kd7's setCaretPosition, with the biggest tweak being if (el.selectionStart || el.selectionStart === 0), in firefox the selectionStart is starting at 0, which in boolean of course is turning to False, so it was breaking...
How to dynamically change header based on AngularJS partial view?
...Title: function(newTitle) { title = newTitle }
};
});
Inject Page and Call 'Page.setTitle()' from controllers.
Here is the concrete example: http://plnkr.co/edit/0e7T6l
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Bring a window to the front in WPF
...s simply using myWindow.Show() and sometimes it wasn't on top. I placed a call to myWindow.Activate() immediately afterwards and it worked.
– Bermo
Aug 26 '09 at 4:54
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EOFError: end of file reached issue with Net::HTTP
...ike to try the most relevant part which is: URI.encode(url) inside the get call
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Reading a binary file with python
...he fields, you will need to figure that out and include it in the unpack() call, or you will read the wrong bits.
Reading the contents of the file in order to have something to unpack is pretty trivial:
import struct
data = open("from_fortran.bin", "rb").read()
(eight, N) = struct.unpack("@II", ...
How are people unit testing with Entity Framework 6, should you bother?
... are several reasons for this approach:
There are no additional database calls (one setup, one teardown)
The tests are far more granular, each test verifies one property
Setup/TearDown logic is removed from the Test methods themselves
I feel this makes the test class simpler and the tests more g...
In c++ what does a tilde “~” before a function name signify?
...object and its class members when the object is destroyed. A destructor is called for a class object when that object passes out of scope or is explicitly deleted.
See https://www.ibm.com/support/knowledgecenter/en/ssw_ibm_i_74/rzarg/cplr380.htm
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Preloading images with jQuery
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Make sure to call this inside $(window).load(function(){/*preload here*/}); because that way all images in the document are loaded first, it's likely that they are needed first.
– Jasper Kennis
May 5...
How do I write a custom init for a UIView subclass in Swift?
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The init(frame:) version is the default initializer. You must call it only after initializing your instance variables. If this view is being reconstituted from a Nib then your custom initializer will not be called, and instead the init?(coder:) version will be called. Since Swift now re...