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Get HTML5 localStorage keys
...rage.length-1; i++)
{
key = localStorage.key(i);
alert(localStorage.getItem(key));
}
}
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Difference between Pig and Hive? Why have both? [closed]
...ty comfortable with SQL. Its philosophy was that we don't need yet another scripting language. Hive supports map and reduce transform scripts in the language of the user's choice (which can be embedded within SQL clauses). It is widely used in Facebook by analysts comfortable with SQL as well as by ...
Upload artifacts to Nexus, without Maven
... A GUI doesn't help; I need to be able to upload via a command-line script used as part of a build process.
– Adam Vandenberg
Feb 22 '11 at 18:51
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How to find out how many lines of code there are in an Xcode project?
...s mentioned by Nathan Kinsinger and it is fairly easy to use. It is a PERL script that you can add and run from your project directory.
PERL is already part of Mac OS and you can invoke the script this way to find out your number of lines you have written:
perl cloc-1.56.pl ./YourDirectoryWhereYou...
Resize HTML5 canvas to fit window
...
I believe I have found an elegant solution to this:
JavaScript
/* important! for alignment, you should make things
* relative to the canvas' current width/height.
*/
function draw() {
var ctx = (a canvas context);
ctx.canvas.width = window.innerWidth;
ctx.canvas.height =...
How do I set a variable to the output of a command in Bash?
I have a pretty simple script that is something like the following:
14 Answers
14
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How to clear the interpreter console?
...e's my take on the code to put in (or add to your existing) Python startup script:
# ==== pythonstartup.py ====
# add something to clear the screen
class cls(object):
def __repr__(self):
import os
os.system('cls' if os.name == 'nt' else 'clear')
return ''
cls = cls()
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Removing path and extension from filename in powershell
..."\"+(Get-Item $PSCommandPath ).BaseName+".ini"
$ConfigINI
other forms:
$scriptPath = split-path -parent $MyInvocation.MyCommand.Definition
split-path -parent $PSCommandPath
Split-Path $script:MyInvocation.MyCommand.Path
split-path -parent $MyInvocation.MyCommand.Definition
[io.path]::GetFileNameW...
How do I check how many options there are in a dropdown menu?
...
alert($('#select_id option').length);
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Will Emacs make me a better programmer? [closed]
...
Steve Yegge is the guy who wrote a complete JavaScript parser in elisp, so there is no question that he is nuts as far as Emacs goes :)
– Tikhon Jelvis
Jun 23 '11 at 4:17
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