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Best way to test if a row exists in a MySQL table
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@ChrisThompson : what happens when the statement is executed? I mean what does the result set contain?
– Ashwin
Nov 4 '12 at 11:37
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How can I save my secret keys and password securely in my version control system?
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Oh very interesting. This sounds almost exactly like what I want (except its encrypting the entire repository).
– Chris W.
Jul 27 '12 at 21:21
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How do I exit the Vim editor?
... mode, where you can type short, few character commands, blindly. You know what you are doing; this isn't for amateurs.
When you want to actually edit text, you should go to INSERT mode with some one-character command:
i: go to INSERT in the place of the cursor
I: go to INSERT mode at the beginni...
How do I count the number of occurrences of a char in a String?
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What's been expensive, at every company at which I've worked, is having lots of poorly-written and poorly-maintained "*Utils" classes. Part of your job is to know what's available in Apache Commons.
– Ab...
When writing a directive in AngularJS, how do I decide if I need no new scope, a new child scope, or
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What a great question! I'd love to hear what others have to say, but here are the guidelines I use.
The high-altitude premise: scope is used as the "glue" that we use to communicate between the parent controller, the directi...
apache redirect from non www to www
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What is the second part with the .html for??
– Nathan H
Dec 4 '12 at 13:16
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Are there any naming convention guidelines for REST APIs? [closed]
... naming convention of the eventual pathnames and/or querystring parameters whatever they may be. I agree with you design recommendations, so thank you, but with this question I'm just asking about naming conventions.
– jnorris
Apr 22 '09 at 18:02
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AngularJS : Why ng-bind is better than {{}} in angular?
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Based on what you are saying, there no performance hit if we use {{}}? I was told, if you use {{}}, everytime, that will get inerpolate and generate the result even if the model does not change.
– Nair
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How to check if running in Cygwin, Mac or Linux?
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Usually, uname with its various options will tell you what environment you're running in:
pax> uname -a
CYGWIN_NT-5.1 IBM-L3F3936 1.5.25(0.156/4/2) 2008-06-12 19:34 i686 Cygwin
pax> uname -s
CYGWIN_NT-5.1
And, according to the very helpful schot (in the comments), unam...
How to check if a number is between two values?
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thanks undefined, just to confirm this will do what I want within the browser when the window size is greater then 500px and less than 600px, essentially functioning within the range of 500-600px only, correct? (I'm not too good with this stuff lol)
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