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Why does GCC generate such radically different assembly for nearly the same C code?
...g an optimized ftol function I found some very odd behaviour in GCC 4.6.1 . Let me show you the code first (for clarity I marked the differences):
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move_uploaded_file gives “failed to open stream: Permission denied” error
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13 Answers
13
Active
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PatternSyntaxException: Illegal Repetition when using regex in Java
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172
The { and } are special in Java's regex dialect (and most other dialects for that matter): the...
Using GZIP compression with Spring Boot/MVC/JavaConfig with RESTful
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189
The rest of these answers are out of date and/or over the top complicated for something that s...
Inherit docstrings in Python class inheritance
...idden)
def get_no_inst(self, cls):
for parent in cls.__mro__[1:]:
overridden = getattr(parent, self.name, None)
if overridden: break
@wraps(self.mthd, assigned=('__name__','__module__'))
def f(*args, **kwargs):
return self.mthd(*args...
How to add Action Bar from support library into PreferenceActivity?
Action Bar compatibility has been added into support library, revision 18. It now has ActionBarActivity class for creating activities with Action Bar on older versions of Android.
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LINQ, Where() vs FindAll()
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answered Dec 21 '09 at 4:39
Adam RobinsonAdam Robinson
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finding the type of an element using jQuery
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617
The following will return true if the element is an input:
$("#elementId").is("input")
or y...
Recover from git reset --hard?
... editor/IDE stores temp copies under /tmp or C:\TEMP and things like that.[1]
git reset HEAD@{1}
This will restore to the previous HEAD
[1] vim e.g. optionally stores persistent undo, eclipse IDE stores local history; such features might save your a**
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