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how to remove untracked files in Git?
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221
To remove untracked files / directories do:
git clean -fdx
-f - force
-d - directories too
-x...
Show Youtube video source into HTML5 video tag?
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Step 1: add &html5=True to your favorite youtube url
Step 2: Find <video/> tag in source
Step 3: Add controls="controls" to video tag: <video controls="controls"..../>
Example:
<video controls="controls"
class="video-stream"
x-webkit-airplay="allow"...
Shortcut to comment out a block of code with sublime text
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255
The shortcut to comment out or uncomment the selected text or current line:
Windows: Ctrl+/
...
how to get last insert id after insert query in codeigniter active record
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285
Try this
function add_post($post_data){
$this->db->insert('posts', $post_data);
$...
warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777
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12 Answers
12
Active
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What does denote in C# [duplicate]
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125
It is a Generic Type Parameter.
A generic type parameter allows you to specify an arbitrary ty...
What is the difference between 'log' and 'symlog'?
...can even set a linear range around zero
pyplot.xscale('symlog', linthreshx=20)
Just for completeness, I've used the following code to save each figure:
# Default dpi is 80
pyplot.savefig('matplotlib_xscale_linear.png', dpi=50, bbox_inches='tight')
Remember you can change the figure size using...
How to remove close button on the jQuery UI dialog?
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23 Answers
23
Active
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Default argument values in JavaScript functions [duplicate]
... if (typeof(a)==='undefined') a = 10;
if (typeof(b)==='undefined') b = 20;
//your code
}
and then you can call it like func(); to use default parameters.
Here's a test:
function func(a, b){
if (typeof(a)==='undefined') a = 10;
if (typeof(b)==='undefined') b = 20;
alert("A: "+a+...
How to zero pad a sequence of integers in bash so that all have the same width?
...5)
do
echo $i
done
will produce the following output:
00010
00011
00012
00013
00014
00015
More generally, bash has printf as a built-in so you can pad output with zeroes as follows:
$ i=99
$ printf "%05d\n" $i
00099
You can use the -v flag to store the output in another variable:
$ i=99
$...