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Check if a number is int or float
...
Use isinstance.
>>> x = 12
>>> isinstance(x, int)
True
>>> y = 12.0
>>> isinstance(y, float)
True
So:
>>> if isinstance(x, int):
print 'x is a int!'
x is a int!
_EDIT:_
As pointed out, in case of lo...
Simplest way to profile a PHP script
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Glavić
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answered Aug 21 '08 at 20:46
mercutiomercutio
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SQL - find records from one table which don't exist in another
...tion title
– annakata
Dec 15 '08 at 12:02
30
The left outer join is probably quickest in the gene...
How to get the current date and time
...time/…
– Roman A. Taycher
Sep 24 '12 at 12:52
1
Note that this answer was posted in 2010. Java ...
How do I use 'git reset --hard HEAD' to revert to a previous commit? [duplicate]
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answered Mar 2 '12 at 8:32
Mark LongairMark Longair
358k6565 gold badges384384 silver badges314314 bronze badges
...
What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?
...ill is not widespread enough for most browser-based usages. As of December 12, 2017, it is supported in current versions of:
Chrome (v. 45+)
Firefox (v. 22+)
Edge (v. 12+)
Opera (v. 32+)
Android Browser (v. 47+)
Opera Mobile (v. 33+)
Chrome for Android (v. 47+)
Firefox for Android (v. 44+)
Safari (...
Variable length (Dynamic) Arrays in Java
...
123
Yes: use ArrayList.
In Java, "normal" arrays are fixed-size. You have to give them a size an...
How to print the contents of RDD?
...s as described below.
– eshalev
Feb 12 '16 at 7:12
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show 1 more comment
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MySQL - why not index every field?
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123
Indexes take up space in memory (RAM); Too many or too large of indexes and the DB is going to...
What is the official “preferred” way to install pip and virtualenv systemwide?
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edited Feb 16 '12 at 22:11
wh1tney
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answere...