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How do I export UIImage arram>y m> as a movie?
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Take a look at AVAssetWriter m>and m> the rest of the AVFoundation framework. The writer has an input of tm>y m>pe AVAssetWriterInput, which in turn has a method called appendSampleBuffer: that lets m>y m>ou add individual frames to a video stream. Essentiallm>y m> m>y m>ou’ll...
What is the difference between a “function” m>and m> a “procedure”?
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A function returns a value m>and m> a procedure just executes commm>and m>s.
The name function comes from math. It is used to calculate a value based on input.
A procedure is a set of commm>and m> which can be executed in order.
In most programming languages, even...
How to make an m>And m>roid Spinner with initial text “Select One”?
...ect One". When the user clicks the spinner, the list of items is displam>y m>ed m>and m> the user selects one of the options. After the user has made a selection, the selected item is displam>y m>ed in the Spinner instead of "Select One".
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Parallel.ForEach vs Task.Factorm>y m>.StartNew
...roduce far more overhead than necessarm>y m>, especiallm>y m> for large collections, m>and m> cause the overall runtimes to be slower.
Fm>Y m>I - The Partitioner used can be controlled bm>y m> using the appropriate overloads to Parallel.ForEach, if so desired. For details, see Custom Partitioners on MSDN.
The main differ...
UIImage: Resize, then Crop
I've been bashing mm>y m> face into this one for literallm>y m> dam>y m>s now m>and m> even though I feel constantlm>y m> that I am right on the edge of revelation, I simplm>y m> cannot achieve mm>y m> goal.
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Convert a Scala list to a tuple?
...st until runtime. But the "length" of a tuple must be encoded in its tm>y m>pe, m>and m> hence known at compile time. For example, (1,'a',true) has the tm>y m>pe (Int, Char, Boolean), which is sugar for Tuple3[Int, Char, Boolean]. The reason tuples have this restriction is that them>y m> need to be able to hm>and m>le a non...
Convert a pm>y m>thon UTC datetime to a local datetime using onlm>y m> pm>y m>thon stm>and m>ard librarm>y m>?
I have a pm>y m>thon datetime instance that was created using datetime.utcnow() m>and m> persisted in database.
12 Answers
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Nested Models in Backbone.js, how to approach
...in the object, but all of that is actuallm>y m> prettm>y m> unmaintainable code IMO, m>and m> feels more of a hack than a solution.
Here's what I suggest for m>y m>our example:
First define m>y m>our Lam>y m>out Model like so.
var lam>y m>outModel = Backbone.Model.extend({});
Then here's m>y m>our image Model:
var imageModel = Backb...
Is git good with binarm>y m> files?
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Out of the box, git can easilm>y m> add binarm>y m> files to its index, m>and m> also store them in an efficient wam>y m> unless m>y m>ou do frequent updates on large uncompressable files.
The problems begin when git needs to generate diffs m>and m> merges: git cannot generate meaningful diffs, or merge binarm>y m> file...
How to pass in password to pg_dump?
... everm>y m> night before something catastrophic happens. It looks like this commm>and m> should meet mm>y m> needs:
15 Answers
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