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“Width equals height” constraint in Interface Builder
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187
Update Xcode 5.1b5
Ctrl+click and drag from a view and release while the pointer is over th...
How to emulate C array initialization “int arr[] = { e1, e2, e3, … }” behaviour with std::array?
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Most efficient way to make the first character of a String lower case?
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What is tail recursion?
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1766
Consider a simple function that adds the first N natural numbers. (e.g. sum(5) = 1 + 2 + 3 + ...
Generate fixed length Strings filled with whitespaces
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Can I use the range operator with if statement in Swift?
...hree assembly instruction:
addq $-200, %rdi
cmpq $99, %rdi
ja LBB0_1
this is exactly the same assembly code that is generated for
if statusCode >= 200 && statusCode <= 299
You can verify that with
xcrun -sdk macosx swiftc -O -emit-assembly main.swift
As of Swift 2, thi...
Find the files existing in one directory but not in the other [closed]
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Get loop counter/index using for…of syntax in JavaScript
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How to log cron jobs?
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* * * * * myjob.sh >> /var/log/myjob.log 2>&1
will log all output from the cron job to /var/log/myjob.log
You might use mail to send emails. Most systems will send unhandled cron job output by email to root or the corresponding user.
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How do I serialize a C# anonymous type to a JSON string?
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Try the JavaScriptSerializer instead of the DataContractJsonSerializer
JavaScriptSerializer s...