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Why use a ReentrantLock if one can use synchronized(this)?
I'm trying to understand what makes the lock in concurrency so important if one can use synchronized (this) . In the dummy code below, I can do either:
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How can I view an old version of a file with Git?
...ven in paths relative to the current directory. For more information, check out the man page for git-show.
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How to get current page URL in MVC 3
I am using the Facebook comments plugin on a blog I am building. It has some FBXML tags that are interpreted by the facebook javascript that is referenced on the page.
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When 1 px border is added to div, Div size increases, Don't want to do that
On click I am adding, 1px border to div, so Div size increases by 2px X 2px.
I dont want to get div size increased. Is there any simple way to do so?
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What's the most efficient way to test two integer ranges for overlap?
...ed Jul 16 '10 at 23:21
Simon NickersonSimon Nickerson
37.6k1818 gold badges9393 silver badges124124 bronze badges
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Converting HTML files to PDF [closed]
... XHTML renderer project has support for outputting XHTML to PDF. Have a look at an example here.
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How to read a file line-by-line into a list?
...tent = f.readlines()
# you may also want to remove whitespace characters like `\n` at the end of each line
content = [x.strip() for x in content]
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How do you split a list into evenly sized chunks?
... a list of arbitrary length, and I need to split it up into equal size chunks and operate on it. There are some obvious ways to do this, like keeping a counter and two lists, and when the second list fills up, add it to the first list and empty the second list for the next round of data, but this is...
Using numpad in Vi (Vim) via PuTTY
The numberpad does not work properly when using Vim through PuTTY. Instead of numbers I get
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How to concatenate properties from multiple JavaScript objects
I am looking for the best way to "add" multiple JavaScript objects (associative arrays).
14 Answers
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