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inline conditionals in angular.js
...tionally display content other than using ng-show etc. For example in backbone.js I could do something with inline content in a template like:
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How are strings passed in .NET?
...etely new string gets created, the reference is pointed at it, and the old one gets thrown away.
Even though strings are reference types, strMain isn't passed by reference. It's a reference type, but the reference itself is passed by value. Any time you pass a parameter without the ref keyword (not ...
How to format a UTC date as a `YYYY-MM-DD hh:mm:ss` string using NodeJS?
...// delete the dot and everything after
> '2012-11-04 14:55:45'
Or, in one line: new Date().toISOString().replace(/T/, ' ').replace(/\..+/, '')
ISO8601 is necessarily UTC (also indicated by the trailing Z on the first result), so you get UTC by default (always a good thing).
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Python: Checking if a 'Dictionary' is empty doesn't seem to work
...s true not only if the dict exists and is empty, but also if test_dict is None. So use this test only when you know that the dict object exists (or when the difference does not matter). The second way also has that behavior. Only the third way barks if test_dict is None.
– Andr...
spring scoped proxy bean
Can someone explain the usage of the spring @ScopedProxy annotation? I thought it had something to do with session scoped beans, but I'm not quite sure what.
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Smooth GPS data
...e best estimate of current location is the last known location, and if someone is moving it should be possible to use Android's sensors to produce a better estimate. The code has a single free parameter Q, expressed in metres per second, which describes how quickly the accuracy decays in the absenc...
How to modify existing, unpushed commit messages?
...orce-pushing will overwrite the remote branch with the state of your local one. If there are commits on the remote branch that you don't have in your local branch, you will lose those commits.
Warning: be cautious about amending commits that you have already shared with other people. Amending commit...
How to delete a record in Django models?
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Note that the first one will not call the .delete() method of the object, so if you have 'cleanup' code in that method it will not be called. Generally not an issue, but worth keeping in mind.
– Matthew Schinckel
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What specific productivity gains do Vim/Emacs provide over GUI text editors?
...work of writing web applications, which I do with a GUI text editor (which one isn't important).
20 Answers
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How to initialize all members of an array to the same value?
...C99 has a lot of nice features for structure and array initialization; the one feature it does not have (but Fortran IV, 1966, had) is a way to repeat a particular initializer for an array.
– Jonathan Leffler
Oct 14 '08 at 14:00
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