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How do I get the application exit code from a Windows command line?
...he exit code. Use (set errorlevel=) to clear the environment variable, allowing access to the true value of errorlevel via the %errorlevel% environment variable.
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What is the difference between String and string in C#?
...framework designers have followed this pattern, good examples being in the BitConverter, BinaryReader and Convert classes.
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Generating Guids in Ruby
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To save you a bit of lookup, you'll need to require 'securerandom'
– Jesse Shieh
Dec 12 '12 at 18:41
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When are C++ macros beneficial? [closed]
...on, to overcome issues of differences between compilers:
#ifdef ARE_WE_ON_WIN32
#define close(parm1) _close (parm1)
#define rmdir(parm1) _rmdir (parm1)
#define mkdir(parm1, parm2) _mkdir (parm1)
#define access(parm1, parm2) _access(parm1, parm2)
#define create(parm1, pa...
float64 with pandas to_csv
...hich demands some care from the programmer. This article below clarifies a bit this subject:
http://docs.python.org/2/tutorial/floatingpoint.html
A classic one-liner which shows the "problem" is ...
>>> 0.1 + 0.1 + 0.1
0.30000000000000004
... which does not display 0.3 as one would ex...
How do I remove packages installed with Python's easy_install?
...install, because pip install from sources. If you have like me a brand new Win7 64bit, it will save your days :)
– daitangio
Jun 9 '11 at 7:11
6
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Converting an int to a binary string representation in Java?
... @Jack is there a way to get the binary string in a fixed number of bits like, decimal 8 in 8bit binary which 00001000
– Kasun Siyambalapitiya
Jun 6 '16 at 15:30
add a ...
How to escape a JSON string to have it in a URL?
...RvZyIsICJCaWxsICYgVHJ1ZHkiLCAicGFyYW09MyJd"
The base64 approach can be a bit shorter, but more importantly it's simpler. I often have problems moving URL-encoded data between cURL, web browsers and other clients, usually due to quotes, embedded % signs and so on. Base64 is very neutral because i...
Eclipse reported “Failed to load JNI shared library” [duplicate]
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First, ensure that your version of Eclipse and JDK match, either both 64-bit or both 32-bit (you can't mix-and-match 32-bit with 64-bit).
Second, the -vm argument in eclipse.ini should point to the java executable. See
http://wiki.eclipse.org/Eclipse.ini for examples.
If you're unsure of what v...
OpenJDK availability for Windows OS [closed]
... excuse me if I ask, but is there a reason that are the binaries hosted on bitbucket if the code seems to be on github?
– n611x007
Feb 4 '14 at 17:21
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