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How to perform static code analysis in php? [closed]
...c analysis tool for PHP source files? The binary itself can check for syntam>x m> errors, but I'm looking for something that does more, like:
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Why does C++ not allow inherited friendship?
...t least optionally inheritable in C++? I understand transitivity and reflem>x m>ivity being forbidden for obvious reasons (I say this only to head off simple FAQ quote answers), but the lack of something along the lines of virtual friend class Foo; puzzles me. Does anyone know the historical backgrou...
Byte array to image conversion
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You may also em>x m>plicitly make the memory stream non-writable after initialization: new MemoryStream(byteArrayIn, false)
– Holstebroe
Feb 7 '12 at 9:54
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Is there a way to make ellipsize=“marquee” always scroll?
I want to use the marquee effect on a Tem>x m>tView, but the tem>x m>t is only being scrolled when the Tem>x m>tView gets focus. That's a problem, because in my case, it can't.
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How to tell if a string is not defined in a Bash shell script
...guish whether VAR is set but empty or not set, you can use:
if [ -z "${VAR+m>x m>m>x m>m>x m>}" ]; then echo VAR is not set at all; fi
if [ -z "$VAR" ] && [ "${VAR+m>x m>m>x m>m>x m>}" = "m>x m>m>x m>m>x m>" ]; then echo VAR is set but empty; fi
You probably can combine the two tests on the second line into one with:
if [ -z "$VAR" -a...
How to upgrade PowerShell version from 2.0 to 3.0
...wnload and install from http://www.microsoft.com/en-us/download/details.aspm>x m>?id=34595. You need Windows 7 SP1 though.
It's worth keeping in mind that PowerShell 3 on Windows 7 does not have all the cmdlets as PowerShell 3 on Windows 8. So you may still encounter cmdlets that are not present on you...
Getting the em>x m>ception value in Python
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use str
try:
some_method()
em>x m>cept Em>x m>ception as e:
s = str(e)
Also, most em>x m>ception classes will have an args attribute. Often, args[0] will be an error message.
It should be noted that just using str will return an empty string if there's no error...
How do I compare two hashes?
...ws deep comparison of hashes and arrays in the hash.
The following is an em>x m>ample:
a = {a:{m>x m>:2, y:3, z:4}, b:{m>x m>:3, z:45}}
b = {a:{y:3}, b:{y:3, z:30}}
diff = HashDiff.diff(a, b)
diff.should == [['-', 'a.m>x m>', 2], ['-', 'a.z', 4], ['-', 'b.m>x m>', 3], ['~', 'b.z', 45, 30], ['+', 'b.y', 3]]
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How can I reliably determine the type of a variable that is declared using var at design time?
...ween keystrokes.
When the IDE needs to work out the type of a particular em>x m>pression inside a method body -- say you've typed "foo." and we need to figure out what are the members of foo -- we do the same thing; we skip as much work as we reasonably can.
We start with a pass which analyzes only th...