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Remove a symlink to a directory
...y under certain circumstances, for example.
– brandonscript
Oct 28 '13 at 20:05
18
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How to make an Android Spinner with initial text “Select One”?
...em as the layout id. This will help create a better look when creating the alert dialog.
In the onClick handler for my Button I have:
public void onClick(View w) {
new AlertDialog.Builder(this)
.setTitle("the prompt")
.setAdapter(adapter, new DialogInterface.OnClickListener() {
@Overrid...
How do I use raw_input in Python 3
...o from six.moves import input as raw_input, you can keep raw_input in your script and run using both Python versions.
– eddy85br
Dec 13 '18 at 21:08
add a comment
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How can I get useful error messages in PHP?
Quite often I will try and run a PHP script and just get a blank screen back. No error message; just an empty screen. The cause might have been a simple syntax error (wrong bracket, missing semicolon), or a failed function call, or something else entirely.
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JavaScript unit test tools for TDD
I've looked into and considered many JavaScript unit tests and testing tools, but have been unable to find a suitable option to remain fully TDD compliant. So, is there a JavaScript unit test tool that is fully TDD compliant?
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How do I split a string on a delimiter in Bash?
...
Taken from Bash shell script split array:
IN="bla@some.com;john@home.com"
arrIN=(${IN//;/ })
Explanation:
This construction replaces all occurrences of ';' (the initial // means global replace) in the string IN with ' ' (a single space), then ...
Allowed characters in Linux environment variable names
...ecial characters as a part of a variable name. However when one program or script (e.g. java or perl) initializes a variable with special characters in its name and calls another executable (a child process) the latter executable can access that variable without problems.
– o...
Doing something before program exit
...ion or something that will be executed before your program quits? I have a script that will be constantly running in the background, and I need it to save some data to a file before it exits. Is there a standard way of doing this?
...
Callback on CSS transition
...or CSS3 transformations and transitions, can call your CSS animations from script and give you a callback.
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jQuery send string as POST parameters
...seems unusual, I would avoid it
},
success: function(msg){
alert('wow' + msg);
}
});
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