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Adding external library into Qt Creator project

... this is like this: LIBS += -L/path/to -lpsapi This way it will work on all platforms supported by Qt. The idea is that you have to separate the directory from the library name (without the extension and without any 'lib' prefix). Of course, if you are including a Windows specific lib, this reall...
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What is the difference between Bower and npm?

...oject repo (while developing), or get them via CDN. Now, you can skip that extra download weight in the repo, and somebody can do a quick bower install and instantly have what they need, locally. If a Bower dependency then specifies its own dependencies in its bower.json, those'll be downloaded for ...
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How to think in data stores instead of databases?

... The datastore makes no distinction between inserts and updates. When you call put() on an entity, that entity gets stored to the datastore with its unique key, and anything that has that key gets overwritten. Basically, each entity kind in the datastore acts like an enormous map or sorted list. Que...
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Authorize a non-admin developer in Xcode / Mac OS

... Finally, I was able to get rid of it using DevToolsSecurity -enable on Terminal. Thanks to @joar_at_work! FYI: I'm on Xcode 4.3, and pressed the disable button when it launched for the first time, don't ask why, just assume my ...
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How to customize the background/border colors of a grouped table view cell?

...later UITableViewCell now has a backgroundColor property that makes this really easy (especially in combination with the [UIColor colorWithPatternImage:] initializer). But I'll leave the 2.0 version of the answer here for anyone that needs it… It's harder than it really should be. Here's how I ...
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How do I use installed packages in PyCharm?

...you use the os (ex. apt-get), or pip in a virtualenv, packages will be installed to a location already on the path. In your example, GNU Radio is installed to the system Python 2's standard site-packages location, which is already in the path. Pointing PyCharm at the correct interpreter is enough;...
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Calculating how many minutes there are between two times

...tes; long long_minutes = (long)endTime.Subtract(startTime).TotalMinutes; string string_minutes = (string)endTime.Subtract(startTime).TotalMinutes; share | improve this answer | ...
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Can I run multiple programs in a Docker container?

.... My application is simply a flask web application and mongo database. Normally I would install both in a VM and, forward a host port to the guest web app. I'd like to give Docker a try but I'm not sure how I'm meant to use more than one program. The documentations says there can only be only ENTRYP...
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Explain “claims-based authentication” to a 5-year-old

... Excellent analogy! I wish I could give extra points for the "cut you in half and count the rings" method of determining a person's age. I'll have to try that. :-) – Keith Robertson Feb 6 '14 at 15:05 ...
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Add line break to 'git commit -m' from the command line

...$'first line\nsecond line' From the Bash manual: Words of the form $'string' are treated specially. The word expands to string, with backslash-escaped characters replaced as specified by the ANSI C standard. This includes support for newlines as shown above, plus hex and Unicode codes an...