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Is it possible to write to the console in colour in .NET?
Writing a small command line tool, it would be nice to output in different colours. Is this possible?
8 Answers
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Which is the preferred way to concatenate a string in Python?
...b):
0.0132720470428
a.join(a):
0.114929914474
Well, append/join is marginally faster there if you are using extremely long strings (which you usually aren't, what would you have a string that's 100MB in memory?)
But the real clincher is Python 2.3. Where I won't even show you the timings, because...
Iterate over a list of files with spaces
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Seems like pointing out the obvious, but in nearly all simple cases, -exec is going to be cleaner than an explicit loop: find . -iname "foo*" -exec echo "File found: {}" \;. Plus, in many cases you can replace that last \; with+ to put lots of files in the one command.
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Custom Drawable for ProgressBar/ProgressDialog
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answered Nov 14 '11 at 23:06
blindstuffblindstuff
17.5k1010 gold badges4444 silver badges4747 bronze badges
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C/C++ 如何向上取整？ - C/C++ - 清泛网 - 专注C/C++及内核技术
...于x的最大整数。
如： floor(10.5) == 10 floor(-10.5) == -11
使用ceil函数。ceil(x)返回的是大于x的最小整数。
如： ceil(10.5) == 11 ceil(-10.5) ==-10
floor()是向负无穷大舍入，floor(-10.5) == -11
ceil()是向正无穷大舍入，ceil(-10.5) == -10
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http to https apache redirection
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I have actually followed this example and it worked for me :)
NameVirtualHost *:80
<VirtualHost *:80>
ServerName mysite.example.com
Redirect permanent / https://mysite.example.com/
</VirtualHost>
<VirtualHost _de...
Arduino 101 实验05 - 光照传感器，做一个自动小夜灯 · App Inventor 2 中文网
...1
LED
D5
5
固件：.ino 里把 LIGHT_SENSOR 和 LED 都设为 ENABLED，其余 DISABLED。
这一篇要同时用两个模块，是唯一需要开两项的实验。其余实验按各自篇里说的只开一项。
三、界面组件
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一二三木头人 · App Inventor 2 中文网
...又慢又占地方。
上传之后，在设计器里选中 音频播放器_音乐，把 源文件 设成你上传的这个文件，
并且勾上 循环播放，这样音乐才不会放一遍就停。
游戏基本逻辑设计
先想清楚再写代码。这个游戏其实只有三种状态：
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Error java.lang.OutOfMemoryError: GC overhead limit exceeded
...garbage collector is taking an excessive amount of time (by default 98% of all CPU time of the process) and recovers very little memory in each run (by default 2% of the heap).
This effectively means that your program stops doing any progress and is busy running only the garbage collection at all t...
Import regular CSS file in SCSS file?
...port a regular CSS file with Sass's @import command? While I'm not using all of the SCSS syntax from sass, I do still enjoy it's combining/compressing features, and would like to be able to use it without renaming all of my files to *.scss
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