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How can I change the image displayed in a UIImageView programmatically?
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If you have an IBOutlet to a UIImageView already, then all you have to do is grab an image and call setImage on the receiver (UIImageView). Two examples of grabbing an image are below. One from the Web, and one you add to you...
curl -GET and -X GET
Curl offers a series of different http method calls that are prefixed with a X, but also offers the same methods without. I've tried both and I can't seem to figure out the difference. Can someone explain to me quickly how these two operations differ?
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How to set up Spark on Windows?
...park.html
Download and install Maven, and set MAVEN_OPTS to the value specified in the guide.
But if you're just playing around with Spark, and don't actually need it to run on Windows for any other reason that your own machine is running Windows, I'd strongly suggest you install Spark on a linux ...
What algorithm does Readability use for extracting text from URLs?
...gave it up as a problem that cannot be accurately determined. (I've tried different ways but none were reliable)
4 Answers
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Visual Studio Disabling Missing XML Comment Warning
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Please, please don't use GhostDoc. If a comment can be inferred from the method name it can be inferred better by a human. This adds zero value. That time would be better spent congratulating yourself on a well-named method.
– JRoughan
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NameError: name 'self' is not defined
...rgument to None and add a test for that in code:
def p(self, b=None):
if b is None:
b = self.a
print b
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can't push to branch after rebase
...igin/master
I do this for two reasons. First because it allows me to see if there are remote changes without needing to switch from my devel branch. Second it's a safety mechanism to make sure I don't overwrite any un-stashed/committed changes. Also, if I can't fast-forward merge to the master bra...
Are 2^n and n*2^n in the same time complexity?
...r about when it is okay to ignore terms in a time complexity equation, specifically with non-polynomial examples.
5 Answer...
Deleting an object in java?
...ventually).
Example 1:
Object a = new Object();
a = null; // after this, if there is no reference to the object,
// it will be deleted by the garbage collector
Example 2:
if (something) {
Object o = new Object();
} // as you leave the block, the reference is deleted.
// Later o...
What is AssemblyInfo.cs used for?
...ils about its content
reading the comments that are included in it.
If you delete it, your assembly will be compiled with no information,
i.e., in the Details tab of the file properties you will see no name,
no description, version 0.0.0.0, etc.
The value associated with assembly:Gui...