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How does this print “hello world”?
..., then we can turn the 6th bit on and that should be all.
Here is what the mod 95 part comes to play, space is 1011111₂ = 95₁₀, using the mod
operation (l & 31 | 64) % 95) only space goes back to 0, and after this, the code turns the 6th bit on by adding 32₁₀ = 100000₂
to the previou...
How to import a module given the full path?
How can I load a Python module given its full path? Note that the file can be anywhere in the filesystem, as it is a configuration option.
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Does Django scale? [closed]
...abblo.com: 44k daily visits, see Ned Batchelder's posts Infrastructure for modern web sites.
chesspark.com: Alexa rank about 179k.
pownce.com (no longer active): alexa rank about 65k.
Mike Malone of Pownce, in his EuroDjangoCon presentation on Scaling Django Web Apps says "hundreds of hits per secon...
Why does integer overflow on x86 with GCC cause an infinite loop?
...ent view on code generation. Or just get a different machine, even another model in the same architecture line could very well have it's own undefined behaviour (look up undefined opcodes, some enterprising programmers found out that on some of those early machines sometimes did do useful stuff...)....
What's the use of ob_start() in php?
...g the number of context switches required
Passing larger chunks of data to mod_gzip/mod_deflate gives a performance benefit in that the compression can be more efficient.
buffering the output means that you can still manipulate the HTTP headers later in the code
explicitly flushing the buffer after ...
How to pass arguments to a Button command in Tkinter?
...ambda (note there's also some implementation of currying in the functional module, so you can use that too):
button = Tk.Button(master=frame, text='press', command= lambda: action(someNumber))
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How to access and test an internal (non-exports) function in a node.js module?
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The rewire module is definitely the answer.
Here's my code for accessing an unexported function and testing it using Mocha.
application.js:
function logMongoError(){
console.error('MongoDB Connection Error. Please make sure that Mongo...
婚庆O2O：领跑的企业也就只走到B轮 - 资讯 - 清泛网 - 专注C/C++及内核技术
...带着风投和上市梦想迅速「攻城略地」。
只是在看脸的世界，商业总还是逃不开“模式”。IT桔子上的相关数据显示，目前共有95家婚庆O2O公司活着，暂没出现死亡案例。而这近百位参赛选手，基本也是可以被「编码」归类的。...
Reimport a module in python while interactive
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This should work:
reload(my.module)
From the Python docs
Reload a previously imported module. The argument must be a module object, so it must have been successfully imported before. This is useful if you have edited the module source file using a...
Memcached下一站：HandlerSocket！ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...表示MySQL源代码目录，with-mysql-bindir表示MySQL二进制可执行文件目录（也就是mysql_config所在目录），with-mysql-plugindir表示MySQL插件目录，如果不清楚这个目录在哪，可以按如下方法查询：
mysql> SHOW VARIABLES LIKE 'plugin%';
+---------------...