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ios simulator: how to close an app
When you "run" the simulator from xCode, the app automatically launches, and then you can click the home button to suspend the app. What I want to do is close the app from within the simulator. So, how can this be done?
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Generate a random letter in Python
...t; import string
>>> string.ascii_letters
'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
>>> import random
>>> random.choice(string.ascii_letters)
'j'
string.ascii_letters returns a string containing the lower case and upper case letters according to the current ...
Where does Chrome store extensions?
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Storage Location for Unpacked Extensions
Extension engine does not explicitly change their location or add a reference to its local paths, they are left in the place where there are selected from in all Operating Systems.
Ex: If i load a unpacked Extensi...
NSIS学习笔记（持续更新） - C/C++ - 清泛网 - 专注C/C++及内核技术
...Update4参考资料[3]来做S1:新建一个空的C++DLL项目，nsMessageBoxPlugin.S2:复制C: Program File...Q 如何使用C++开发插件,示例
环境：VS2013Update4
参考资料[3]来做
S1:新建一个空的C++DLL项目，nsMessageBoxPlugin.
S2:复制“C:\Program Files (x86)\NSIS\Unicode...
Why does base64 encoding require padding if the input length is not divisible by 3?
What is the purpose of padding in base64 encoding. The following is the extract from wikipedia:
3 Answers
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Count occurrences of a char in a string using Bash
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I would use the following awk command:
string="text,text,text,text"
char=","
awk -F"${char}" '{print NF-1}' <<< "${string}"
I'm splitting the string by $char and print the number of resulting fields minus 1.
If your shell does not support the <<< operat...
How to center a (background) image within a div?
... If you want the entire div to be filled with the image and no extra space you should use background-size: cover; If you want the entire image to show without any part of the image being cut off or stretched you want to use background-size: contain;
– Zlerp
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lodash multi-column sortBy descending
...ifferent direction ordering
Lodash >4
var sortedArray = _.orderBy(mixedArray,
['foo','foo.bar','bar.foo.bar'],
['desc','asc','desc']);
share
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How can I recall the argument of the previous bash command?
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ahh... *nix... you are a thing of beauty... everyday I love you more
– jx12345
May 26 '17 at 12:36
5
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Get: TypeError: 'dict_values' object does not support indexing when using python 3.2.3 [duplicate]
...s code is unpythonic for everyone looking at this - in Python we avoid indexes (slower, uglier). The correct way is as per @DavidRobinson's answer: dict(zip(names, d.values())). Of course this code also relies on values being sorted as names which is by no means guaranteed.
– M...