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Redirect stdout to a file in Python?
...ut it back when you're done, sys.stdout = stdout. That way if you're being called from a function that uses print you don't screw them up.
– mgold
Dec 20 '12 at 15:06
4
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Using std Namespace
... std namespace: count, sort, find, equal, reverse. Having a local variable called count means that using namespace std won't enable you to use count instead of std::count.
The classic example of an unwanted name conflict is something like the following. Imagine that you are a beginner and don't kno...
Storing Image Data for offline web application (client-side storage database)
I have an offline web application using appcaching. I need to provide it about 10MB - 20MB of data that it will save (client-side) consisting mainly of PNG image files. The operation is as follows:
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vector vs. list in STL
... so that the list/vector was ordered at all times. Even though this is typically "list domain" the vector outperformed the list by a LARGE margin. Reason being that memory acces is slow and caching works better for sequential data. It's all available in his keynote from "GoingNative 2012"
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Pass array to ajax request in $.ajax() [duplicate]
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@Joe Try specifying dataType in the $.ajax call as "application/json". If you're using Web API, make sure to decorate the the parameter to your controller with the [FromBody] attribute so it can be deserialized correctly.
– FarligOpptreden
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How to check the differences between local and github before the pull [duplicate]
...nt to running git fetch and then git merge. The git fetch updates your so-called "remote-tracking branches" - typically these are ones that look like origin/master, github/experiment, etc. that you see with git branch -r. These are like a cache of the state of branches in the remote repository tha...
An ASP.NET setting has been detected that does not apply in Integrated managed pipeline mode
...DotNetOpenAuth SDK-3.4.5.10201.vsix and I can't get it working.
It works locally (when I run as localhost) but when i try to publish it ain't working.
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TypeError: 'undefined' is not a function (evaluating '$(document)')
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The script is not necessary; you can just call jQuery(document) instead of $(document) wherever you want. If you do want to use $ instead, then the above script simply creates a function which takes an argument $ then executes it passing jQuery; in short, within the...
How to trim whitespace from a Bash variable?
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There is a solution which only uses Bash built-ins called wildcards:
var=" abc "
# remove leading whitespace characters
var="${var#"${var%%[![:space:]]*}"}"
# remove trailing whitespace characters
var="${var%"${var##*[![:space:]]}"}"
printf '%s' "===$var==="
Here'...
What is Dispatcher Servlet in Spring?
... return somestuff;
}
The Dispatcher servlet is the bit that "knows" to call that method when a browser requests the page, and to combine its results with the matching JSP file to make an html document.
How it accomplishes this varies widely with configuration and Spring version.
There's also n...