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Hidden Features of MySQL
...d, things I took for granted weren’t working the same with MySQL. And my reading on MySQL tuning makes me conclude that MySQL is behind Oracle in terms of optimizing queries.
While the simple queries required for most B2C applications may work well for MySQL, most of the aggregate reporting type...
How to use Global Variables in C#?
...ic static String FILE_NAME = "Output.txt"; // Modifiable
public static readonly String CODE_PREFIX = "US-"; // Unmodifiable
}
You can then retrieve the defined values anywhere in your code (provided it's part of the same namespace):
String code = Globals.CODE_PREFIX + value.ToString();
In o...
Is it possible to write data to file using only JavaScript?
...want to print it on console.
I want to Actually Write data to abc.txt .
I read many answered question but every where they are printing on console.
at some place they have given code but its not working.
So please can any one help me How to actually write data to File.
...
What's the equivalent of use-commit-times for git?
...appropriate for a DVCS (as in "Distributed" VCS)
The huge discussion had already took place in 2007 (see this thread)
And some of Linus's answer were not too keen on the idea. Here is one sample:
I'm sorry. If you don't see how it's WRONG to set a datestamp back to something that will make a simple...
Getting command-line password input in Python
...that nobody can look at the source code and find out your password just by reading it, and nobody can get your password by just staring over your shoulder and reading your password off the screen when you type it in.
– ArtOfWarfare
Jul 2 '14 at 11:38
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When saving, how can you check if a field has changed?
...requires making alterations to your model, this one does not 3) as you can read in the comments on that answer, it has side-effects that can be potentially problematic, this solution does not
– Chris Pratt
Oct 31 '11 at 22:10
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What's the difference between SCSS and Sass?
From what I've been reading, Sass is a language that makes CSS more powerful with variable and math support.
13 Answers
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How to substring in jquery
... sleep. I've cleaned things up here a little. Meanwhile, somebody needs to read this
– BoltClock♦
Jan 24 '13 at 7:21
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How do I determine the size of my array in C?
...
Important: Don't stop reading here, read the next answer! This only works for arrays on the stack, e.g. if you're using malloc() or accessing a function parameter, you're out of luck. See below.
– Markus
Jan ...
Bitwise operation and usage
...ion hardware. In this case, in order to find the frames, you will need to read the raw bytes in the file and try to find some kind of synchronization words, by scanning the data bit by bit. After identifying the synchronization words, you will need to get the actual frames, and SHIFT them if necess...