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Is it possible to implement a Python for range loop without an iterator variable?
...the best you could do is something like this:
def loop(f,n):
for i in xrange(n): f()
loop(lambda: <insert expression here>, 5)
But I think you can just live with the extra i variable.
Here is the option to use the _ variable, which in reality, is just another variable.
for _ in range...
How to place the ~/.composer/vendor/bin directory in your PATH?
...lace the ~/.composer/vendor/bin directory in your PATH so the Laravel executable is found when you run the Laravel command in your terminal." so my question is, how do I do that? This may be a simple question but I'm really frustrated and would appreciate any help.
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Convert String to Type in C# [duplicate]
... the List Type but the type the list contains. Like List<string> by example. And remember thaht I don't know in advance what will be in the string, I just have to cast in a real Type. Is it possible ?
– vinhent
Jun 21 '12 at 12:14
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Installing Ruby Gem in Windows
... have several tools on each major platform to install Ruby:
On Linux/UNIX, you can use the package management system of your
distribution or third-party tools (rbenv and RVM).
On OS X machines, you can use third-party tools (rbenv and RVM).
On Windows machines, you can use RubyInstalle...
Android: Background Image Size (in Pixel) which Support All Devices
...ing an Application which will run on all Android Devices. I want to create xhdpi Graphics for My App. My App is full screen. I am confused in Creating graphics. can any one tell me the best sizes of my background image in pixels.
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How do I create a Bash alias?
I'm on OSX and I need to put something like this, alias blah="/usr/bin/blah" in a config file but I don't know where the config file is.
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Alternatives to gprof [closed]
...ription you can make) is simply estimated by the fraction of samples that exhibit it.
– Mike Dunlavey
Dec 20 '09 at 13:50
1
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About .bash_profile, .bashrc, and where should alias be written in? [duplicate]
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Very nice explanation. Just wonder what it means exactly "bash loads your .bashrc when it starts". Do you mean when the machine starts or when the terminal start?
– Andrea Moro
Nov 3 '14 at 10:40
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How do I use the conditional operator (? :) in Ruby?
...rator, and it works like in C (the parenthesis are not required). It's an expression that works like:
if_this_is_a_true_value ? then_the_result_is_this : else_it_is_this
However, in Ruby, if is also an expression so: if a then b else c end === a ? b : c, except for precedence issues. Both are exp...
dyld: Library not loaded: /usr/local/lib/libpng16.16.dylib with anything php related
... I had the same issue with a different program (grace) and this fixed it.
– mstringer
Apr 9 '14 at 22:43
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