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Format decimal for percentage values?
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Use the P format string. This will vary by culture:
String.Format("Value: {0:P2}.", 0.8526) // formats as 85.26 % (varies by culture)
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Does Python support short-circuiting?
...ing "executed" not printed
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Note: The following values are considered by the interpreter to mean false:
False None 0 "" () [] {}
Short-circuiting behavior in function: any(), all():
Python's any() and all() functions also support short-circuiting. As shown in the ...
Read an Excel file directly from a R script
...acter data (i.e., not comma-formatted numbers, dates, formulas with divide-by-zero errors, missing values, etc. etc. ..) I generally have no problem with this process.
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Get login username in java
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Trying to get the username is by definition platform-specific. A JVM running on a single-user system might not have a username at all.
– Chinmay Kanchi
Feb 18 '10 at 16:58
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Android studio - Failed to find target android-18
... was installed, but I think Android Studio didn't detect it. I've resolved by uninstalling and reinstalling SDK and Studio.
– RobertoAV96
Sep 29 '13 at 11:04
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How to listen for changes to a MongoDB collection?
...? This is a PHP project that I am working on, but feel free to answer in Ruby or language agnostic.
11 Answers
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CORS - What is the motivation behind introducing preflight requests?
...ary of the preflight mechanism. Yes these services could already be abused by a malicious or non-conforming user agent (and CORS does nothing to change this), but in a world with CORS the preflight mechanism provides an extra 'sanity check' so that clients and servers don't break because the underly...
What breaking changes are introduced in C++11?
...hread_local
Certain integer literals larger than can be represented by long could change from an unsigned integer type to signed long long.
Valid C++ 2003 code that uses integer division rounds the result toward 0 or toward negative infinity, whereas C++0x always rounds the result towa...
Switch to another Git tag
...nd commit them, and [discard those commits] without impacting any branches by performing another checkout".
To retain any changes made, move them to a new branch:
git checkout -b 1.1.4-jspooner
You can get back to the master branch by using:
git checkout master
Note, as was mentioned in the f...
How do I split a string by a multi-character delimiter in C#?
...example provided in the question. I'm not going to repeat myself yet again by explaining why. You can read all of the other comments if you wish to know.
– IRBMe
Jul 14 '09 at 18:58
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