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Get day of week in SQL Server 2005/2008
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anyone glancing over this - note that the default start of week is sunday. Look at @Sung's answer for how to change that safely
– JonnyRaa
Mar 31 '14 at 9:55
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Use find command but exclude files in two directories
...aks.bed" ! -path "./tmp/*" ! -path "./scripts/*"
Explanation:
find . - Start find from current working directory (recursively by default)
-type f - Specify to find that you only want files in the results
-name "*_peaks.bed" - Look for files with the name ending in _peaks.bed
! -path "./tmp/*" - ...
“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
...ore you use them. For $_SESSION you have to make sure you have the session started with session_start() and that the index also exists.
Also note that all 3 variables are superglobals and are uppercase.
Related:
Notice: Undefined variable
Notice: Undefined Index
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Math - mapping numbers
...de to get the ratio between the sizes of the two ranges, then subtract the starting value of your inital range, multiply by the ratio and add the starting value of your second range. In other words,
R = (20 - 10) / (6 - 2)
y = (x - 2) * R + 10
This evenly spreads the numbers from the first range ...
How to create a Menubar application for Mac
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I've found Codebox's Popup to be a great starting point. It is ripe for forking on Github.
Though it works nicely, they do note on their site...
P. S. In Lion, Apple is adding a new class for popovers like in iOS.
So, after OS X 10.7 is released, you would...
How do I undo 'git add' before commit?
...ex (aka staging area) contains all the files, not just changed files. It "starts life" (when you check out a commit or clone a repo) as a copy of all the files in the commit pointed to by HEAD. So if you remove a file from the index (git rm --cached) it means you are preparing to make a commit tha...
time.sleep — sleeps thread or process?
...3):
print x
time.sleep(5)
def run():
worker().start()
waiter().start()
Which will print:
>>> thread_test.run()
0
100
>>> 1
2
3
4
5
101
6
7
8
9
10
102
share
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What is the equivalent to a JavaScript setInterval/setTimeout in Android/Java?
...n("Seconds passed: " + mSecondsPassed);
}
};
private void start() {
mTimer.scheduleAtFixedRate(mTask, 1000, 1000);
}
public static void main(String[] args) {
Clock c = new Clock();
c.start();
}
}
...
How to echo with different colors in the Windows command line
...upport to your Windows command console.
Windows 10 - Command Line Colors
Starting from Windows 10 the Windows console support ANSI Escape Sequences and some colors by default. The feature shipped with the Threshold 2 Update in Nov 2015.
MSDN Documentation
Update (05-2019): The ColorTool enables ...
Best way to select random rows PostgreSQL
...e or the recursion may run dry before the limit is reached - or we have to start with a large enough buffer which defies the purpose of optimizing performance.
Duplicates are eliminated by the UNION in the rCTE.
The outer LIMIT makes the CTE stop as soon as we have enough rows.
This query is care...