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How to format a floating number to fixed width in Python
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525
for x in numbers:
print "{:10.4f}".format(x)
prints
23.2300
0.1233
1.0000
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How to get result of console.trace() as string in javascript with chrome or firefox?
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chjjchjj
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Effect of NOLOCK hint in SELECT statements
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292
1) Yes, a select with NOLOCK will complete faster than a normal select.
2) Yes, a select with...
Embedding JavaScript engine into .NET [closed]
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21 Answers
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How can I connect to Android with ADB over TCP? [closed]
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votes
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Efficiently test if a port is open on Linux?
...>&6
cat <&6
I'm using 6 as the file descriptor because 0,1,2 are stdin, stdout, and stderr. 5 is sometimes used by Bash for child processes, so 3,4,6,7,8, and 9 should be safe.
As per the comment below, to test for listening on a local server in a script:
exec 6<>/dev/tcp/127...
What is external linkage and internal linkage?
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288
When you write an implementation file (.cpp, .cxx, etc) your compiler generates a translation ...
Why can't I initialize non-const static member or static array in class?
...a is allowed to be initialized while others are not.
Reference:
C++03 9.4.2 Static data members
§4
If a static data member is of const integral or const enumeration type, its declaration in the class definition can specify a constant-initializer which shall be an integral constant expression (...
warning: [options] bootstrap class path not set in conjunction with -source 1.5
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102
From a blog post:
To use javac from JDK N to cross-compiler to an older platform version, th...