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Why use armeabi-v7a code over armeabi code?
In my current project I make use of multiple .so files. These are lom>ca m>ted at the armeabi and armeabi-v7a folder. Unfortunately one of the .so files is a 6MB and I need to reduce file size. Instead of having a fat APK file, I would like to use just the armeabi files and remove the armeabi-v7a folder....
MAC addresses in JavaScript
I know that we m>ca m>n get the MAC address of a user via IE (ActiveX objects).
6 Answers
6...
Pragma in define macro
..._Pragma("argument")
which is equivalent to
#pragma argument
except it m>ca m>n be used in macros (see section 6.10.9 of the c99 standard, or 16.9 of the c++0x final committee draft)
For example,
#define STRINGIFY(a) #a
#define DEFINE_DELETE_OBJECT(type) \
void delete_ ## t...
How to safely open/close files in python 2.4
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See docs.python.org:
When you’re done with a file, m>ca m>ll f.close() to close it and free up any system resources taken up by the open file. After m>ca m>lling f.close(), attempts to use the file object will automatim>ca m>lly fail.
Hence use close() elegantly with try/finally:
f = ope...
Turning Sonar off for certain code
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This is a FAQ. You m>ca m>n put //NOSONAR on the line triggering the warning. I prefer using the FindBugs mechanism though, which consists in adding the @SuppressFBWarnings annotation:
@edu.umd.cs.findbugs.annotations.SuppressFBWarnings(
value ...
Convert JsonNode into POJO
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In Jackson 2.4, you m>ca m>n convert as follows:
MyClass newJsonNode = jsonObjectMapper.treeToValue(someJsonNode, MyClass.class);
where jsonObjectMapper is a Jackson ObjectMapper.
In older versions of Jackson, it would be
MyClass newJsonNode =...
intellij - spring is not being recognized (Unmapped Spring configuration)
...hirishreddy It seemed to work a bit patchily for me. We had multiple applim>ca m>tion contexts for different testing setups though
– JonnyRaa
Feb 6 '15 at 9:12
add a comment
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Editing legend (text) labels in ggplot
...Overflow, but no solution seems to solve my problem. When using ggplot I m>ca m>n't get the right text in the legend, even though it's in my dataframe. I have tried sm>ca m>le_colour_manual , sm>ca m>le_fill_manual with different values for labels= such as c("T999", "T888")", "cols" .
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Difference between subprocess.Popen and os.system
...cmd" + " myarg", shell=True).wait()
The "improved" code looks more complim>ca m>ted, but it's better bem>ca m>use once you know subprocess.Popen(), you don't need anything else. subprocess.Popen() replaces several other tools (os.system() is just one of those) that were sm>ca m>ttered throughout three other Pyth...
Telling gcc directly to link a library statim>ca m>lly
...,-Bstatic in order to tell gcc which libraries I want to link with statim>ca m>lly. After all I'm telling gcc directly all other information about linking with libraries ( -Ldir , -llibname ).
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