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In javascript, is an empty string always false as a boolean?
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Yes. Javascript is a dialect of ECMAScript, and ECMAScript language specifim>cat m>ion clearly defines this behavior:
ToBoolean
The result is false if the argument is the empty String (its length is zero);
otherwise the result is true
Quote taken from http://www...
Signal handling with multiple threads in Linux
In Linux, what happens when a program (that possibly has multiple threads) receives a signal, like SIGTERM or SIGHUP?
2 Ans...
How can I install from a git subdirectory with pip?
I have a git repository with many folders, one of them being a python module installable with pip, like this:
2 Answers
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Get current batchfile directory
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System read-only variable %CD% keeps the path of the caller of the batch, not the batch file lom>cat m>ion.
You can get the name of the batch script itself as typed by the user with %0 (e.g. scripts\mybatch.bat). Parameter extensions ...
Elevating process privilege programmatically?
I'm trying to install a service using InstallUtil.exe but invoked through Process.Start . Here's the code:
5 Answers
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Difference between and text
There are many legends about them. I want to know the truth. What are the differences between the two following examples?
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What is the meaning of erb?
Why is the view of Rails applim>cat m>ion in the format *.erb.html ? What does "erb" mean?
6 Answers
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Why is '+' not understood by Python sets?
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Python sets don't have an implementation for the + operator.
You can use | for set union and & for set intersection.
Sets do implement - as set difference. You can also use ^ for symmetric set difference (i.e., it will return a new set with only ...
Setting design time DataContext on a Window is giving a compiler error?
I have the following XAML below for the main window in my WPF applim>cat m>ion, I am trying to set the design time d:DataContext below, which I can successfully do for all my various UserControls, but it gives me this error when I try to do it on the window...
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How to view the Folder and Files in GAC?
...the folders and sub folders in GAC . Also want to know about adding and removing from GAC .
5 Answers
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