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What is AppDomain? [duplicate]
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125
An AppDomain provides a layer of isolation within a process. Everything you usually think of as...
Save image from URL by paperclip
...simply :
user.picture_from_url "http://www.google.com/images/logos/ps_logo2.png"
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Android draw a Horizontal line between views
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287
It will draw Silver gray colored Line between TextView & ListView
<TextView
and...
In C++, what is a virtual base class?
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542
Virtual base classes, used in virtual inheritance, is a way of preventing multiple "instances" o...
How to require a fork with composer
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230
The most common (and easier) way of doing it is using a VCS repository.
All you have to do...
How to delete a file via PHP?
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233
The following should help
realpath — Returns canonicalized absolute pathname
is_writable ...
Is it wrong to place the tag after the tag?
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edited Nov 15 '10 at 20:11
answered Jun 14 '10 at 13:53
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How can I delete Docker's images?
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edited Sep 18 '17 at 12:51
Sunny
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answered Mar 30 '15 at 22:15
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Cost of exception handlers in Python
...'a={}'.format(a))
print("a = {}\n{}".format(a,s))
print("%.2f usec/pass\n" % (1000000 * t.timeit(number=100000)/100000))
Result:
a = 1
try:
b = 10/a
except ZeroDivisionError:
pass
0.25 usec/pass
a = 1
if a:
b = 10/a
0.29 usec/pass
a = 1
b = 10/a
0.22 usec/pass
a = 0...