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John Carmack's Unusual Fast Inverse Square Root (Quake III)
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That is exactly the reason I encapsulated that word in scare quotes, to avert this sort of nonsense. That assumes the reader is familiar with colloquial English writing, I guess. You'd think common sense would be sufficient. I didn't use a vague term because...
What do the terms “CPU bound” and “I/O bound” mean?
... is then the reading of the data from disk (actually, this example is perhaps kind of old-fashioned these days with hundreds of MB/s coming in from SSDs).
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How to overload functions in javascript?
...ven argument.
For variable numbers of arguments, you can use the arguments pseudo-array to access any given argument with arguments[i].
Here are some examples:
Let's look at jQuery's obj.data() method. It supports four different forms of usage:
obj.data("key");
obj.data("key", value);
obj.data(...
Why is it bad style to `rescue Exception => e` in Ruby?
... simply stop whenever something goes wrong. Then you can take the stack dumps in your logs and add to your code to deal with specific exception further down the call chain and in a more graceful manner.
Note also that there is another Ruby idiom which has much the same effect:
a = do_something res...
How to paste yanked text into the Vim command line
...ped the colon and the final return key).
" in normal mode command that helps you select a register for yank, paste, delete, correct, etc.
" is also a valid register name (the default, or unnamed, register) and therefore can be passed as an arguments for commands that expect register names
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Can I mask an input text in a bat file?
...than CScript:
@echo off
for /f "delims=" %%i in ('powershell -file getpwd.ps1') do set passwd=%%i
The Powershell script is equally simple:
$password = Read-Host "Enter password" -AsSecureString
$password = [Runtime.InteropServices.Marshal]::SecureStringToBSTR($password)
$password = [Runtime.Inte...
What are the big improvements between guava and apache equivalent libraries?
...nd to the awesome Guava developers, who created this fantastic library.
PS: you might also want to read this other SO question
PPS: I don't own any Google stock (yet)
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boost自定义composite_key_compare比较函数 - C/C++ - 清泛网 - 专注C/C++及内核技术
...site_key_compare比较函数composite_key_compare指定boost多容器元素的比较方法，当然我们也可以自定义比较函数。另外，如果调试过程中遇到很奇怪的问题，可以在自定义比较函数中下断点进行调试。
// boost_demo.cpp : 定义控制台应用程...
PHP报错：Only variables should be passed by reference - C/C++ - 清泛网 - 专注C/C++及内核技术
...l = array_shift(explode(' ', $tag));
解决办法 1 ：
5.3以上版本的问题，应该也和配置有关 只要406行把这一句拆成两句就没有问题了
$tag_sel = array_shift(explode(' ', $tag));
改成：
$tag_arr = explode(' ', $tag);
$tag_sel = array_shift($tag_arr);
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mfc从CImageList中获取CBitmap位图对象 - C/C++ - 清泛网 - 专注C/C++及内核技术
mfc从CImageList中获取CBitmap位图对象通过图像的索引号从CImageList中获取CBitmap位图对象的函数如下： CImageList中获取CBitmap位图对象void GetListImage(CImageList &Imag...通过位图的索引号从CImageList中获取CBitmap位图对象的函数如下：
//CImageL...