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MySQL Select Query - Get only first 10 characters of a value
...plete answer, since LEFT may not address specifics (yes, like those raised by the OP) dealing with extractions that need to start mid-string.
– d8aninja
Oct 17 '18 at 20:28
ad...
What are the differences between -std=c++11 and -std=gnu++11?
...s because I don't recommend doing anything that isn't specifically defined by the Standard... but even then, "violates" is a strange and loaded term, when a lot of these extensions are, to use Standardese, just implementation-defining or specifying things that the Standard is silent on - or perhaps ...
Redo merge of just a single file
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thank you! this is exactly what is needed. By the way, manual merging with vi is always a pleasure and fully satisfying. shifting to left or shifting to right never gave me the confidence that the merge is going as expected
– asgs
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Remove autolayout (constraints) in Interface Builder
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I found that by also removing 'Autoresize subviews' helped me with my sizing and positioning of objects.
– JanB
May 24 '13 at 21:04
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Warning the user/local/mysql/data directory is not owned by the mysql user
...el prefs appears 'warning the user/local/mysql/data directory is not owned by the mysql user', you have to:
sudo chown -RL root:mysql /usr/local/mysql
sudo chown -RL mysql:mysql /usr/local/mysql/data
sudo /usr/local/mysql/support-files/mysql.server start
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How to tell which colorscheme a Vim session currently uses
You can set the Vim color scheme by issuing
3 Answers
3
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RSpec controller testing - blank response.body
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By default, rspec-rails hacks into Rails to prevent it from actually rendering view templates. You should only test the behavior of your actions & filters your controller tests, not the outcome of template rendering — t...
How to determine one year from now in Javascript
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For anyone wondering how it deals with leap years, I did this in a Firefox console ... >> x = new Date('2000-02-29') -> Date 2000-02-29T00:00:00.000Z >> x.setYear(2001) -> 983404800000 >> x.toLocaleFormat('%d-%b-%Y') -> "01-Mar-2001"
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make iframe height dynamic based on content inside- JQUERY/Javascript
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You can retrieve the height of the IFRAME's content by using:
contentWindow.document.body.scrollHeight
After the IFRAME is loaded, you can then change the height by doing the following:
<script type="text/javascript">
function iframeLoaded() {
var iFrameID = do...
How to delete all datastore in Google App Engine?
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The best approach is the remote API method as suggested by Nick, he's an App Engine engineer from Google, so trust him.
It's not that difficult to do, and the latest 1.2.5 SDK provides the remote_shell_api.py out of the shelf. So go to download the new SDK. Then follow the steps:...