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Importing CommonCrypto in a Swift framework
...eans we'll only run the main script if the CommonCryptoModuleMap directory doesn't exist
# Because otherwise the rest of the script causes a full recompile for anything where CommonCrypto is a dependency
# Do a "Clean Build Folder" to remove this directory and trigger the rest of the script to run
i...
What exactly is Arel in Rails 3.0?
...e a valid SQL query. Or, even worse, it is a valid SQL query, but one that doesn't make sense, or that does something totally different from what you think it does. This can never happen with ARel. (This is what the article I link to below means with "closed under composition".)
will objects/querie...
Defining a HTML template to append using JQuery
...ectively inert until activated. Essentially, your
markup is hidden DOM and does not render.
+Any content within a template won't have side effects. Scripts don't run, images don't load, audio doesn't play ...until the template is used.
+Content is considered not to be in the document. Using document...
embedding image in html email
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tried this first, it doesn't work for me for email. works fine for viewing in IE/Firefox, but not sent as email.
– tbone
Jul 15 '11 at 18:06
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How do I increase the cell width of the Jupyter/ipython notebook in my browser?
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100% doesn't look very nice, I changed it to 90%
– liang
Mar 30 '17 at 10:37
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Should I always use a parallel stream when possible?
...hing between sequential and parallel easy.
However, just because its easy, doesn't mean its always a good idea, and in fact, it is a bad idea to just drop .parallel() all over the place simply because you can.
First, note that parallelism offers no benefits other than the possibility of faster execu...
What is a .snk for?
... article "The Secrets of Strong Naming (archived at the Wayback Machine)". Does an excellent job of explaining these concepts in more detail. With pictures.
share
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filtering NSArray into a new NSArray in Objective-C
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What does contains[c] mean? I always see the [c] but I don't understand what it does?
– user1007522
Jun 20 '14 at 14:41
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How to access the ith column of a NumPy multidimensional array?
... modify test, and not create another array. But copy_test = test[:, [0,2]] does in fact create a copy as you say.
– Akavall
Apr 11 '14 at 16:19
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Better way to sum a property value in an array
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This can result in NaN, if the prop does not exist (undefined) in one of the objects in the array. I don't know if this is the best check, but it worked for my case: function(items, prop) { return items.reduce(function(a, b) { if (!i...