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Windows batch: call more than one command in a FOR loop?
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edited Jan 21 '14 at 10:08
Steven
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Why does (1 in [1,0] == True) evaluate to False?
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answered Feb 14 '12 at 21:26
Sven MarnachSven Marnach
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Git: Find the most recent common ancestor of two branches
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You are looking for git merge-base. Usage:
$ git merge-base branch2 branch3
050dc022f3a65bdc78d97e2b1ac9b595a924c3f2
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How to add reference to a method parameter in javadoc?
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edited May 25 '16 at 7:10
Jacek Laskowski
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Memoization in Haskell?
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259
We can do this very efficiently by making a structure that we can index in sub-linear time.
B...
How do I negate a condition in PowerShell?
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524
You almost had it with Not. It should be:
if (-Not (Test-Path C:\Code)) {
write "it doesn'...
Check a collection size with JSTL
...companies.size() > 0}">
</c:if>
This syntax works only in EL 2.2 or newer (Servlet 3.0 / JSP 2.2 or newer). If you're facing a XML parsing error because you're using JSPX or Facelets instead of JSP, then use gt instead of >.
<c:if test="${companies.size() gt 0}">
</c:if>...
How do I clone a GitHub wiki?
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232
Append .wiki.git to the repository name.
That is, if your repository name was foobar:
git cl...
In Python how should I test if a variable is None, True or False
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120
Don't fear the Exception! Having your program just log and continue is as easy as:
try:
r...
Select 50 items from list at random to write to file
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278
If the list is in random order, you can just take the first 50.
Otherwise, use
import random...