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How do I parse command line arguments in Bash?
... Bruno BronoskyBruno Bronosky
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46
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What's the difference between eval, exec, and compile?
...gt; g = dict()
>>> l = dict()
>>> exec('global a; a, b = 123, 42', g, l)
>>> g['a']
123
>>> l
{'b': 42}
(If you display the value of the entire g, it would be much longer, because exec and eval add the built-ins module as __builtins__ to the globals automaticall...
Is There a Better Way of Checking Nil or Length == 0 of a String in Ruby?
...mpty?
– Ricardo Pessoa
Nov 6 '13 at 12:34
For most people the first option will be completely acceptable, and reads we...
Using Html.ActionLink to call action on different controller
...
412
What you want is this overload :
//linkText, actionName, controllerName, routeValues, htmlAttr...
Comparing strings with == which are declared final in Java
...g" will give you true, because string literals are interned.
From JLS §4.12.4 - final Variables:
A variable of primitive type or type String, that is final and initialized with a compile-time constant expression (§15.28), is called a constant variable.
Also from JLS §15.28 - Constant Expre...
How do you usually Tag log entries? (android)
... of this constant?
– Gumbit
Oct 22 '12 at 10:49
1
all this time i've manually pasted "MyActivity....
Timer function to provide time in nano seconds using C++
...an external timer if they don't. http://performancebydesign.blogspot.com/2012/03/high-resolution-clocks-and-timers-for.html Synchronizing across processors is still an issue.
Other fine reading related to timers:
https://blogs.oracle.com/dholmes/entry/inside_the_hotspot_vm_clocks
http://lwn.net/A...
Strip spaces/tabs/newlines - python
...
125
Use str.split([sep[, maxsplit]]) with no sep or sep=None:
From docs:
If sep is not specif...
What is the Python equivalent of static variables inside a function?
...
124
Sorry for digging this up, but I'd rather put if "counter" not in foo.__dict__: foo.counter = 0 as the first lines of foo(). This would he...
Portable way to get file size (in bytes) in shell?
...did it lol.
– Camilo Martin
Jul 27 '12 at 13:43
6
I wouldn't use wc -c; it looks much neater but ...