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jQuery text() and newlines
...e(/\n/g,'<br/>'));
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<p id="example"></p>
If you prefer, you can also create a function to do this with a simple call, just like jQuery.text() does:
$.fn.multiline = fun...
How to know/change current directory in Python shell?
...alled PYTHONPATH, under Linux would be like
export PYTHONPATH=/path/to/my/library:$PYTHONPATH
Then, the interpreter searches also at this place for imported modules. I guess the name would be the same under Windows, but don't know how to change.
edit
Under Windows:
set PYTHONPATH=%PYTHONPATH%;...
Recursive file search using PowerShell
...ithout telling you:
Get-ChildItem -File -Recurse -Path ./bin/* -Include *.lib
You'd think that would give you all *.libs in all subdirectories, but it only will search top level of bin.
In order to search for directories, you can use -Directory, but then you must remove the trailing wildcard. Fo...
What’s the best way to check if a file exists in C++? (cross platform)
..., but I'm wondering if there is a better way to do this using standard c++ libs? Preferably without trying to open the file at all.
...
Can I set the height of a div based on a percentage-based width? [duplicate]
...e;
margin: 25px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div id="dynamicheight"></div>
If you want the box to scale with the browser window on resize, move the code to a function and call it on the window r...
Can lambda functions be templated?
... a look at Boost.Phoenix for polymorphic lambdas: http://www.boost.org/doc/libs/1_44_0/libs/spirit/phoenix/doc/html/index.html
Does not require C++0x, by the way :)
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Cannot import XSSF in Apache POI
...package, grab the poi-ooxml jar from it, and the dependencies in the ooxml-lib directory. Import these into your project and you'll be sorted.
Alternately, if you use Maven, you can see here for the list of the artificats you'll want to depend on, but it'd want to be something like:
<dependenc...
Find a class somewhere inside dozens of JAR files?
...
Eclipse can do it, just create a (temporary) project and put your libraries on the projects classpath. Then you can easily find the classes.
Another tool, that comes to my mind, is Java Decompiler. It can open a lot of jars at once and helps to find classes as well.
...
Does ruby have real multithreading?
...POSIX Threads etc.) can run
in parallel to the Ruby Thread, so external C Libraries, or MRI
C Extensions that create threads of their own can still run in
parallel.
The second implementation is YARV (short for "Yet
Another Ruby VM"). YARV implements Ruby Threads as POSIX or
Windows NT Threads, ...
Converting an int to std::string
...ears to be faster than stringstream or scanf:
http://www.boost.org/doc/libs/1_53_0/doc/html/boost_lexical_cast/performance.html
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