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Render HTML to an image
.../Google Chrome.app/Contents/MacOS/Google Chrome" --headless --screenshot --window-size=256,256 --default-background-color=0 button.html
Explanation of the command:
you run Chrome from the command line (here shown for the Mac, but assuming similar on Windows or Linux)
--headless runs Chrome witho...
How to get mouse position in jQuery without mouse-events?
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$(window).load(function(e){ console.log(e.pageX,e.pageY); }); returns undefined for mouse position
– spb
Dec 22 '11 at 1:09
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Not able to type in textfield in iphone simulator using Mac Keyboard?
...d the problematic simulator identifier (shown in the Devices and Simulator window)
Set CaptureKeyboardInput value to YES
Restart the Simulator
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Google Authenticator implementation in Python
...exdigest()
return Truncate(hmac_sha1)[-digits:]
def TOTP(K, digits=6, window=30):
"""
TOTP is a time-based variant of HOTP.
It accepts only key K, since the counter is derived from the current time
optional digits parameter can control the response length
optional window par...
Is it possible to run selenium (Firefox) web driver without a GUI?
...ause you're effectively still creating a UI, but showing it on a 'virtual' window.
– grahaminn
May 1 '12 at 15:06
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How do I access my SSH public key?
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@sscirrus: In windows, you can use type command. Or just open the .pub file in notepad and paste it to github.
– Peter Štibraný
Sep 30 '10 at 6:20
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Install .ipa to iPad with or without iTunes
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I installed Windows 7 in VirtualBox, installed iTunes version 12. Then downloaded the ipa file (in my case an old version of VLC) and dropped it on iTunes. Then to sync I had to drag and drop the app icon to my device (an old iPad) liste...
User Authentication in ASP.NET Web API
... another Web application or any .Net application (Win Forms, WPF, console, Windows service, etc)
For example assume that you will be consuming the Web API service from another web application on the same network domain (within an intranet), in this case you could rely on the Windows authentication ...
How do I simply create a patch from my latest git commit?
...t format-patch HEAD^ --stdout > patchfile.patch
Or, being cleaner for windows users when carets have to be escaped by doubling them:
git format-patch HEAD~1 --stdout > patchfile.patch
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Detecting when user scrolls to bottom of div with jQuery
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I found a solution that when you scroll your window and end of a div shown from bottom gives you an alert.
$(window).bind('scroll', function() {
if($(window).scrollTop() >= $('.posts').offset().top + $('.posts').outerHeight() - window.innerHeight) {
aler...