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What's better at freeing memory with PHP: unset() or $var = null
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239
It was mentioned in the unset manual's page in 2009:
unset() does just what its name says - u...
How to set input type date's default value to today?
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How to calculate a logistic sigmoid function in Python?
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226
This should do it:
import math
def sigmoid(x):
return 1 / (1 + math.exp(-x))
And now you...
How to get the list of all installed color schemes in Vim?
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632
Type
:colorscheme then Space followed by TAB.
or as Peter said,
:colorscheme then Space foll...
Should all jquery events be bound to $(document)?
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No - you should NOT bind all delegated event handlers to the document object. That is probabl...
Android adb “Unable to open sync connection!”
...t for doing this?
– James Moore
May 25 '11 at 16:06
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Seriously why is android always so faulty!?...
Get button click inside UITableViewCell
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258
1) In your cellForRowAtIndexPath: method, assign button tag as index:
cell.yourbutton.tag = i...
Check for installed packages before running install.packages() [duplicate]
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edited Feb 18 '12 at 14:02
Sacha Epskamp
40.5k1616 gold badges100100 silver badges128128 bronze badges
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How to export iTerm2 Profiles
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421
If you have a look at Preferences -> General you will notice at the bottom of the panel, the...
Port 80 is being used by SYSTEM (PID 4), what is that?
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