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How do I browse an old revision of a Subversion repository through the web view?
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The comment by @rmeador really needs to be incorporated into this answer, which is otherwise misleading: you do NOT stick !svn/etc... onto the end of your URL. (1) find your Repository Root by svn info . (2) after that append /!svn/bc/&l...
How to serve an image using nodejs
...ver 5 years since this question was asked there is only one correct answer by generalhenry but even though that answer has no problems with the code, it seems to have some problems with reception. It was commented that it "doesn't explain much other than how to rely on someone else to get the job do...
PHP: merge two arrays while keeping keys instead of reindexing?
... life and everything
[1337] => leet
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Same keys will be overwritten by the latter array.
There is also an array_replace_recursive, which do this for subarrays, too.
Live example on 3v4l.org
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Why main does not return 0 here?
... C standard. In C90, the status returned is undefined.
You can enable it by passing -std=c99 to gcc.
As a side note, interestingly 9 is returned because it's the return of printf which just wrote 9 characters.
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How to convert a string into double and vice versa?
...er. That representation may be in any of a variety of formats that differ by locale.
– Chris Hanson
Oct 6 '08 at 6:08
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How can I pad a String in Java?
...ects (Commons Lang, Commons Collections, Commons IO, etc). It's also built by really smart guys (Kevin Bourrillion et al), many of whom are active at SO. Myself I ended up replacing the various Apache Commons libs with just Guava years ago, and have had no regrets.
– Jonik
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Can you autoplay HTML5 videos on the iPad?
...e user initiates playback, unless the play() or load() method is triggered by user action (e.g. a click event).
Basically, a user-initiated play button works, but
an onLoad="play()" event does not.
For example, this would play the movie:
<input type="button" value="Play" onclick="document.my...
Does a finally block run even if you throw a new Exception?
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What do you mean here by "The thread running the try-catch-finally block is [...] interrupted"? Perhaps that documentation is poorly worded, but Thread.interrupt() will not cause the finally block to be skipped, whether thrown from the try or the ...
Beyond Stack Sampling: C++ Profilers
...hviz tool. The output is basically a callgraph with functions color coded by their impact on the application.
A few hints to get gprof2dot to generate nice output.
I use a --skew of 0.001 on my graphs so I can easily see the hot code paths. Otherwise the int main() dominates the graph.
If you're...
When to use references vs. pointers
...happening, why should add_one(a) not return the result, rather than set it by reference?
– connec
Aug 14 '11 at 18:21
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