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hash function for string

... @Josepas the hash function should ideally return a size_t or other such unsigned value (such as the unsigned long in this code). The caller is responsible for taking modulo of the result to fit it to the hash table. The caller controls the table slot being hashed to; not the func...
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How do I capture the output into a variable from an external process in PowerShell?

...nd cannot get it to work. Is "Shell" a powershell keyword? So we don't actually use the Start-Process cmdlet? Can you please give a concrete example please (i.e. replace "Shell" and/or "command" with a real example). – deadlydog Feb 22 '13 at 23:45 ...
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How do I force a DIV block to extend to the bottom of a page even if it has no content?

In the markup shown below, I'm trying to get the content div to stretch all the way to the bottom of the page but it's only stretching if there's content to display. The reason I want to do this is so the vertical border still appears down the page even if there isn't any content to display. ...
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Build the full path filename in Python

... This works fine: os.path.join(dir_name, base_filename + "." + filename_suffix) Keep in mind that os.path.join() exists only because different operating systems use different path separator characters. It smooths over that difference so cross-platform code d...
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Saving interactive Matplotlib figures

...some fancy figure editor like Adobe Illustrator (or Inkscape). EDIT post Fall 2012: As others pointed out below (though mentioning here as this is the accepted answer), Matplotlib since version 1.2 allowed you to pickle figures. As the release notes state, it is an experimental feature and does no...
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How should I validate an e-mail address?

...ache.commons.validator.routines.EmailValidator) (?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:25[0-...
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CentOS 6.4下Squid代理服务器的安装与配置 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...|grep squid 3.2 如果未安装,则使用yum 方式安装 # yum -y install squid 3.3 设置开机自启动 # chkconfig --level 35 squid on //在3、5级别上自动运行squid服务 四、squid服务器的配置文件说明 squid 的主配置文件是 /etc/squid/squid.conf,...
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How to extract img src, title and alt from html using php? [duplicate]

I would like to create a page where all images which reside on my website are listed with title and alternative representation. ...
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How to use php serialize() and unserialize()

... echo json_encode($array); How exactly you pass it depends on the circumstances. Don't get too hung up on that. – deceze♦ Dec 27 '11 at 7:57 ...
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How do I use Django templates without the rest of Django?

...without having a settings.py file (and others) and having to set the DJANGO_SETTINGS_MODULE environment variable? 13 Answer...