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Why use pip over easy_install? [closed]
...hon 2.7 and 3.4+ packages from python.org, and a pip bootstrap is included by default if you build from source.
The various incomplete bits of documentation on installing, using, and building packages have been replaced by the Python Packaging User Guide. Python's own documentation on Installing Pyt...
How to debug stream().map(…) with lambda expressions?
...spect result. Again, insert line
breaks appropriately when stepping line by line…
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Git asks for username every time I push
...
Edit (by @dk14 as suggested by moderators and comments)
WARNING: If you use credential.helper store from the answer, your password is going to be stored completely unencrypted ("as is") at ~/.git-credentials. Please consult the co...
Looping in a spiral
...ly possible improvement would be to make it O(MN) instead of O(max(M,N)^2) by directly skipping past those (x,y) that are not going to be printed, but that will make the code a bit more ugly.
– ShreevatsaR
Dec 29 '08 at 19:20
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How to create a .gitignore file
...ever, I can't find it in my project folder. Isn't it created automatically by Xcode? If not, what command allows me to create one?
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Why does sun.misc.Unsafe exist, and how can it be used in the real world?
...iki/Jikes_RVM
Allocating memory, sun.misc.Unsafe.allocateMemory eg:- DirectByteBuffer constructor internally calls it when ByteBuffer.allocateDirect is invoked
Tracing the call stack and replaying with values instantiated by sun.misc.Unsafe, useful for instrumentation
sun.misc.Unsafe.arrayBaseOffset...
Rails respond_with: how does it work?
...ils 3. But I can't even find a reference to it in either the Rails APIs or by searching the source. Can anyone either explain to me how it works (what options you can use, etc) or point me to the place it's actually implemented so I can peruse the code on my own?
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What is the most ridiculous pessimization you've seen? [closed]
...m launch.
Loading the same DLL hundreds or thousands of times
Wasting mega bytes of memory by keeping full paths to files needlessly
Not organizing data structures so they take up way more memory than they need
Sizing all strings that store file names or paths to MAX_PATH
Gratuitous polling for thin...
Enter triggers button click
...f you specifically set type="button", then it's removed from consideration by the browser.
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Difference between var_dump,var_export & print_r
... types of elements in your array, but can be misleading otherwise. print_r by default prints the result, but allows returning as string instead by using the optional $return parameter.
Array (
[0] =>
[1] =>
[2] => 42
[3] => Array ([0] => 42)
)
var_export prints vali...