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What is the Swift equivalent to Objective-C's “@synchronized”?
I've searched the Swift book, but can't find the Swift version of @synchronized. How do I do mutual exclusion in Swift?
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DisplayName attribute from Resources?
I have a localized application, and I am wondering if it is possible to have the DisplayName for a certain model property set from a Resource.
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nvm keeps “forgetting” node in new terminal session
...r example:
$ nvm alias default 0.12.7
This sets the default node version in your shell. Then verify that the change persists by closing the shell window, opening a new one, then:
node --version
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Temporarily put away uncommitted changes in Subversion (a la “git-stash”)
While programming software stored in a Subversion repo, I often modify some files, then notice that I'd like to do some preparatory change for my main work. E.g. while implementing new functionality, I notice some refactoring which might help me.
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How to compare two NSDates: Which is more recent?
I am trying to achieve a dropBox sync and need to compare the dates of two files. One is on my dropBox account and one is on my iPhone.
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Converting Epoch time into the datetime
I am getting a response from the rest is an Epoch time format like
8 Answers
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Truncate number to two decimal places without rounding
...pose I have a value of 15.7784514, I want to display it 15.77 with no rounding.
36 Answers
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Cannot highlight all occurrences of a selected word in Eclipse
I tried using the Toggle mark occurrences (Alt + Shift + O) button and also in Preferences -> General -> Editors -> Text Editor -> Annotations and setting the C/C++ Occurrences and C/C++ Write occurrences. But still when I select a word it won't highlight all occurrences of that spec...
How to elegantly check if a number is within a range?
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There are a lot of options:
int x = 30;
if (Enumerable.Range(1,100).Contains(x))
//true
if (x >= 1 && x <= 100)
//true
Also, check out this SO post for regex options.
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How to print an exception in Python?
How can I print the error/exception in my except: block?
8 Answers
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