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How to convert a string to an integer in JavaScript?
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The simplest way would be to use the native Number function:
var m>x m> = Number("1000")
If that doesn't work for you, then there are the parseInt, unary plus, parseFloat with floor, and Math.round methods.
parseInt:
var m>x m> = parseInt("1000", 10); // you want to use radim>x m> 10
// so you ge...
Pass a parameter to a fim>x m>ture function
...est as others have noted pytest now supports indirect parametrization of fim>x m>tures. For em>x m>ample you can do something like this (via @imiric):
# test_parameterized_fim>x m>ture.py
import pytest
class MyTester:
def __init__(self, m>x m>):
self.m>x m> = m>x m>
def dothis(self):
assert self.m>x m>
@p...
Selecting last element in JavaScript array [duplicate]
... answer! It can be used in a one-liner (my_array could be replaced by an em>x m>pression or function that returns an array) and you don't have to make a global change to the Array prototype.
– Jim Pivarski
Apr 25 '14 at 21:25
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What does this symbol mean in JavaScript?
...is is a collection of questions that come up every now and then about syntam>x m> in JavaScript. This is also a Community Wiki, so everyone is invited to participate in maintaining this list.
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C/C++ check if one bit is set in, i.e. int variable
... @Eduard: in C, everything != 0 is true, so why bother? 1 is em>x m>actly as true as 0.1415!
– Christoph
Feb 7 '09 at 13:39
1
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How to check if my string is equal to null?
...ontract:
From Object.equals(Object):
For any non-null reference value m>x m>, m>x m>.equals(null) should return false.
The way to compare with null is to use m>x m> == null and m>x m> != null.
Moreover, m>x m>.field and m>x m>.method() throws NullPointerEm>x m>ception if m>x m> == null.
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CGContem>x m>tDrawImage draws image upside down when passed UIImage.CGImage
Does anyone know why CGContem>x m>tDrawImage would be drawing my image upside down? I am loading an image in from my application:
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Cast Int to enum in Java
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Try MyEnum.values()[m>x m>] where m>x m> must be 0 or 1, i.e. a valid ordinal for that enum.
Note that in Java enums actually are classes (and enum values thus are objects) and thus you can't cast an int or even Integer to an enum.
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Use of “global” keyword in Python
...global is only useful to change or create global variables in a local contem>x m>t, although creating global variables is seldom considered a good solution.
def bob():
me = "locally defined" # Defined only in local contem>x m>t
print(me)
bob()
print(me) # Asking for a global variable
The ab...
MySQL: #126 - Incorrect key file for table
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Every Time this has happened, it's been a full disk in my em>x m>perience.
EDIT
It is also worth noting that this can be caused by a full ramdisk when doing things like altering a large table if you have a ramdisk configured. You can temporarily comment out the ramdisk line to allow suc...