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Getting vertical gridlines to appear in line plot in matplotlib
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102
You may need to give boolean arg in your calls, e.g. use ax.yaxis.grid(True) instead of ax.yax...
UITextField - capture return button event
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212
- (BOOL)textFieldShouldReturn:(UITextField *)textField {
[textField resignFirstResponder];
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how to make twitter bootstrap submenu to open on the left side?
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12 Answers
12
Active
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Capture key press (or keydown) event on DIV element
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(1) Set the tabindex attribute:
<div id="mydiv" tabindex="0" />
(2) Bind to keydown:
$('#mydiv').on('keydown', function(event) {
//console.log(event.keyCode);
switch(event.keyCode){
//....your actions...
Split string based on a regular expression
...or more whitespace characters, thus I'm using regular expressions to match 1 or more spaces and split it. However, a space is being inserted between every element:
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How can I delete all unversioned/ignored files/folders in my working copy?
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12 Answers
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Is there a ternary conditional operator in T-SQL?
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124
Use case:
select *
from table
where isExternal = case @type when 2 then 1 else 0 end
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difference between #if defined(WIN32) and #ifdef(WIN32)
I am compiling my program that will running on linux gcc 4.4.1 C99.
3 Answers
3
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Rails - Could not find a JavaScript runtime?
I created a new Rails project using rails 3.1.0.rc4 on my local machine but when I try to start the server I get:
Could not find a JavaScript runtime. See here for a list of available runtimes. ( ExecJS::RuntimeUnavailable )
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Command to remove all npm modules globally?
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517
The following command removes all global npm modules. Note: this does not work on Windows. For ...