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Ruby arrays: %w vs %W
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236
%w quotes like single quotes '' (no variable interpolation, fewer escape sequences), while %W ...
Why doesn't GCC optimize a*a*a*a*a*a to (a*a*a)*(a*a*a)?
...application. One thing I noticed is that GCC will optimize the call pow(a,2) by compiling it into a*a , but the call pow(a,6) is not optimized and will actually call the library function pow , which greatly slows down the performance. (In contrast, Intel C++ Compiler , executable icc , will ...
Is it possible to do start iterating from an element other than the first using foreach?
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162
Yes. Do the following:
Collection<string> myCollection = new Collection<string>;
f...
How to get TimeZone from android mobile?
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12 Answers
12
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How to check if a particular service is running on Ubuntu
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edited Dec 26 '16 at 22:35
Lando
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answered Sep 10 '1...
Ways to save Backbone.js model data?
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272
Basically Models have a property called attributes which are the various values a certain mode...
How to reliably open a file in the same directory as a Python script
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203
I always use:
__location__ = os.path.realpath(
os.path.join(os.getcwd(), os.path.dirname(_...
What is the difference between ELF files and bin files?
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t0mm13bt0mm13b
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How do I convert datetime to ISO 8601 in PHP
How do I convert my time from 2010-12-30 23:21:46 to ISO 8601 date format? (-_-;)
6 Answers
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How can I find and run the keytool
... by myself as below quote. It works fine.
"C:\Program Files\Java\jdk1.6.0_26\bin\keytool.exe" -exportcert -alias
> sociallisting -keystore "D:\keystore\SocialListing" |
> "C:\cygwin\bin\openssl.exe" sha1 -binary | "C:\cygwin\bin\openssl.exe"
> base64
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