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Check if array is empty or null
...if (value && (value != "")). You can just do: if (value) to check for all three empty conditions.
if (album_text.length === 0) will tell you if the array is empty as long as it is a valid, initialized array (which it is here).
What are you trying to do with this selector $("input[name='al...
How to handle multiple heterogeneous inputs with Logstash?
...x) in the filter and output definitions which should cut down on the extra formatting within the config file a bit. Example: gist.github.com/fairchild/3030472 Per documentation: Add a 'type' field to all events handled by this input. Types are used mainly for filter activation. The type is stored...
How to configure Sublime Text 2/3 to use direct Ctrl+Tab order and to create new tabs after the last
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@Miguelgraz See my answer for a solution to new file.
– skuroda
Aug 29 '14 at 18:52
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What is an SSTable?
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Thanks for yet another excellent SO Cassandra answer! BTW, have you seen this question: stackoverflow.com/questions/2573106/…
– knorv
Apr 5 '10 at 19:15
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Do c++11 lambdas capture variables they don't use?
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Pinging for your attention here, which says such optimization is not allowed, at least for explicitly named variables. I'm not sure where to draw the line.
– GManNickG
Oct 3 '12 at 23:54
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DialogFragment setCancelable property not working
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Not working for me. Dialog still gets dismiss on click of back button.
– Pinkesh Darji
May 4 '18 at 10:39
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What is “Service Include” in a csproj file for?
...be generated on purpose by VS2013 if you create an NUnit test project, but forget to tag it as test project, as described in this answer from Microsoft:
This behavior is intentional.
To support third-party test frameworks, like NUnit and XUnit, Visual Studio 2012 loaded Test Explorer on solution op...
Reading a string with scanf
...re probably safe. None the less, it's wrong, and it could fail on some platforms. (Hypothetical example: a "debugging" implementation that includes type information with every pointer. I think the C implementation on the Symbolics "Lisp Machines" did something like this.)
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Removing packages installed with go get
I ran go get package to download a package before learning that I needed to set my GOPATH otherwise that package sullies my root Go install (I would much prefer to keep my Go install clean and separate core from custom). How do I remove packages installed previously?
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Normalization in DOM parsing with java - how does it work?
I saw the line below in code for a DOM parser at this tutorial .
3 Answers
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