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How to set up Android emulator proxy settings
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Now there is a setting in Android emulator
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How to chain scope queries with OR instead of AND?
...ou would do
Person.where('name=? OR lastname=?', 'John', 'Smith')
Right now, there isn't any other OR support by the new AR3 syntax (that is without using some 3rd party gem).
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What is the difference between Bower and npm?
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npm 3 supports a flat dependency tree now.
– vasa
Nov 21 '15 at 6:55
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UIButton Long Press Event
...UIGestureRecognizerStateEnded ) {
NSLog(@"Long Press");
}
}
Now this would be the basic approach. You can also set the minimum duration of the press and how much error is tolerable. And also note that the method is called few times if you after recognizing the gesture so if you want t...
How to detect internet speed in JavaScript?
...o some extent but won't be really accurate, the idea is load image with a known file size then in its onload event measure how much time passed until that event was triggered, and divide this time in the image file size.
Example can be found here: Calculate speed using javascript
Test case applyin...
Best practices for API versioning? [closed]
Are there any known how-tos or best practices for web service REST API versioning?
7 Answers
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What open source C++ static analysis tools are available? [closed]
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Under development for now, but clang does C analysis and is targeted to handle C++ over time. It's part of the LLVM project.
Update: While the landing page says "The analyzer is a continuous work-in-progress", it is nevertheless now documented as...
Factors in R: more than an annoyance?
...ns that are factors using gdata
require(gdata)
drop.levels(dataframe)
I know that it is straightforward to recode levels of a factor and to rejig the labels and there are also wonderful ways to reorder the levels. My brain just cannot remember them and I have to relearn it every time I use it. Rec...
Difference between JVM and HotSpot?
... implementation of the JVM concept. It was originally developed by Sun and now it is owned by Oracle. There are other implementations of the JVM specification, like JRockit, IBM J9, among many others.
See List of Java Virtual Machine Implementations
The OpenJDK is a project under which an opensou...
How do I comment on the Windows command line?
...essor (such as within complex if or for statements) so I generally use rem nowadays. In any case, it's a hack, suborning the label infrastructure to make it look like a comment when it really isn't. For example, try replacing rem with :: in the following example and see how it works out:
if 1==1 (
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