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How can I convert spaces to tabs in Vim or Linux?
...abstop=4
– Mikeumus
Sep 9 '13 at 15:02
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jQuery: Check if div with certain class name exists
...e first object that is returned from JQuery like so:
if ($(".mydivclass")[0]){
// Do something if class exists
} else {
// Do something if class does not exist
}
In this case if there is a truthy value at the first ([0]) index, then assume class exists.
Edit 04/10/2013: I've created a js...
How to check visibility of software keyboard in Android?
...
NEW ANSWER added Jan 25th 2012
Since writing the below answer, someone clued me in to the existence of ViewTreeObserver and friends, APIs which have been lurking in the SDK since version 1.
Rather than requiring a custom Layout type, a much simpler s...
Changing image sizes proportionally using CSS?
...on (in my example the width), when telling the image to have the width at 100%, it will make it the full width of the container. The auto at the height will make the image have the height proportional to the new width.
Ex:
HTML:
<div class="container">
<img src="something.png" />
<...
PhoneGap Eclipse Issue - eglCodecCommon glUtilsParamSize: unknow param errors
...//docs.phonegap.com/en/edge/guide_platforms_android_index.md.html#Android%20Platform%20Guide
6 Answers
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socket.io and session?
... answered Jan 21 '11 at 3:18
pr0zacpr0zac
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How do I consume the JSON POST data in an Express application
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504
I think you're conflating the use of the response object with that of the request.
The respon...
How to “pretty” format JSON output in Ruby on Rails
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1025
Use the pretty_generate() function, built into later versions of JSON. For example:
require '...
Hidden Features of Xcode 4
...sistant (the right hand pane) go away
shift-cmd-Y to hide the debugger
cmd-0 to hide the navigator (left pane)
cmd-[1..n] switch between navigators on left
cmd-opt-[1..n] switch between utilities (thing generally on right)
ctrl-[1..n] switch between various related files in the editor
Overall, Xco...
How do you use bcrypt for hashing passwords in PHP?
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1073
bcrypt is a hashing algorithm which is scalable with hardware (via a configurable number of ro...