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What is the Swift equivalent to Objective-C's “@synchronized”?
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184
You can use GCD. It is a little more verbose than @synchronized, but works as a replacement:
le...
How do I detect that an iOS app is running on a jailbroken phone?
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wisequarkwisequark
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Change the color of glyphicons to blue in some- but not at all places using Bootstrap 2
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edited Jan 20 '15 at 20:45
DLeh
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answered A...
What's the cleanest way of applying map() to a dictionary in Swift?
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Swift 4+
Good news! Swift 4 includes a mapValues(_:) method which constructs a copy of a dictionary with the same keys, but different values. It also includes a filter(_:) overload which returns a Dictionary, and init(uniqueKeysWi...
Java: parse int value from a char
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446
Try Character.getNumericValue(char).
String element = "el5";
int x = Character.getNumericValu...
Connection pooling options with JDBC: DBCP vs C3P0
...ich the underlying transport had broken.
Since then we have used C3P0 in 4 major heavy-load consumer web apps and have never looked back.
UPDATE: It turns out that after many years of sitting on a shelf, the Apache Commons folk have taken DBCP out of dormancy and it is now, once again, an activel...
How to get the current time in Python
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42 Answers
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Active
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How can I compare two lists in python and return matches
..., but by far the most obvious way to do it is:
>>> a = [1, 2, 3, 4, 5]
>>> b = [9, 8, 7, 6, 5]
>>> set(a) & set(b)
{5}
if order is significant you can do it with list comprehensions like this:
>>> [i for i, j in zip(a, b) if i == j]
[5]
(only works for e...
Deleting array elements in JavaScript - delete vs splice
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Andy HumeAndy Hume
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RootViewController Switch Transition Animation
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edited Jul 3 '18 at 7:46
answered Oct 9 '11 at 13:49
Ol...