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CSS center text (horizontally and vertically) inside a div block
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There's now a display: table-cell property for that, FYI. Using it makes the element behave like a table cell and allows vertical-align: middle;
– Shauna
Apr 18 '11 at 14:38
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Eclipse error “ADB server didn't ACK, failed to start daemon”
...sk manager, which has adb.exe process and end (kill) that process
Step 2:
Now, close the eclipse, which is currently running on my computer.
Step 3:
Again, restart eclipse then solved that problem.
For those using OS X
killall adb
For those using Windows
adb kill-server
should do the tric...
Detect Click into Iframe using JavaScript
...e banner.
the iframe should be put in a div with an id, to make sure you know which iframe the user clicked on:
<div class='banner' bannerid='yyy'>
<iframe src='http://somedomain.com/whatever.html'></iframe>
<div>
so:
$(document).ready( function() {
var overiFram...
Is memcached a dinosaur in comparison to Redis? [closed]
... There is no facility to handle replication with memcache that I know of. Memcache is purely meant to be a cache. If the item is purged/lost, then it needs to be rebuilt. I have not used this before nor have I evaluated it, but this may be of interest to you. code.google.com/p/memagent
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How to reposition Chrome Developer Tools
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Cool, dock to right works. Now how do I move the CSS inspector on the Elements tab to the bottom of the dev tools pane? Otherwise I have to view the HTML and the CSS side-by-side in very narrow columns.
– Vicky Chijwani
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Margin while printing html page
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This works now in Chrome 18 and IE9 (didn't test earlier versions). Still not working in Firefox 12, but you could do a server-side detection and add a body class <body class="firefox"> so in your css you can do body.firefox {mar...
How to prevent browser page caching in Rails
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use:
expires_now()
http://api.rubyonrails.org/classes/ActionController/ConditionalGet.html#method-i-expires_now
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How do I get into a non-password protected Java keystore or change the password?
... Lion (based on comments and another answer here), the password for Mac is now also "changeit", probably because Oracle is now handling distribution for the Mac JVM as well.
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How do I override nested NPM dependency versions?
...encies, but running another install removes the non-explicit items, so for now it is important to run npm shrinkwrap to get a full file, modify the portion in question, and then run npm install again)
– Brett Zamir
Feb 21 '17 at 3:34
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How to execute a Python script from the Django shell?
...nd
class Command(BaseCommand):
def handle(self, **options):
# now do the things that you want with your models here
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