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Difference between \w and \b regular expression meta characters

...chor like the caret and the dollar sign. It matches at a position that is called a "word boundary". This match is zero-length. There are three different positions that qualify as word boundaries: Before the first character in the string, if the first character is a word character. After the last ...
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Can scrapy be used to scrape dynamic content from websites that are using AJAX?

...and am dipping my hand into building a web-scraper. It's nothing fancy at all; its only purpose is to get the data off of a betting website and have this data put into Excel. ...
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How can I wait for a thread to finish with .NET?

I've never really used threading before in C# where I need to have two threads, as well as the main UI thread. Basically, I have the following. ...
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How to count total lines changed by a specific author in a Git repository?

...--author="<authorname>" --oneline --shortstat This gives stats for all commits on the current HEAD. If you want to add up stats in other branches you will have to supply them as arguments to git log. For passing to a script, removing even the "oneline" format can be done with an empty log f...
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Can you test google analytics on a localhost address?

...ersal Analytics - analytics.js Google released a new version of analytics called "Universal Analytics" (late 2012 or early 2013). As I write, this the program is still in BETA so the above code is still recommended for most users with existing installations of Google Analytics. However, for new deve...
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Why can I access TypeScript private members when I shouldn't be able to?

...bers in TypeScript, and I find it a little confusing. Intellisense doesn't allow to access private member, but in pure JavaScript, it's all there. This makes me think that TS doesn't implement private members correctly. Any thoughts? ...
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PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?

...you either go with that or you check the host name against a white list: $allowed_hosts = array('foo.example.com', 'bar.example.com'); if (!isset($_SERVER['HTTP_HOST']) || !in_array($_SERVER['HTTP_HOST'], $allowed_hosts)) { header($_SERVER['SERVER_PROTOCOL'].' 400 Bad Request'); exit; } ...
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Stop all active ajax requests in jQuery

I have a problem, when submitting a form all active ajax request fail, and that triggers error event. 16 Answers ...
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Changing password with Oracle SQL Developer

... answered Feb 4 '13 at 22:21 NiallNiall 1,06911 gold badge77 silver badges33 bronze badges ...
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How to compile a static library in Linux?

...: target: prerequisites - the rule head $@ - means the target $^ - means all prerequisites $< - means just the first prerequisite ar - a Linux tool to create, modify, and extract from archives see the man pages for further information. The options in this case mean: r - replace files existing...