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How to run Gulp tasks sequentially one after the other
...has been fixed as of release version 0.3.0, my co-worker submitted a PR to convert it over.
– knownasilya
Jun 10 '14 at 13:12
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Calling startActivity() from outside of an Activity?
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if your android version is below Android - 6 then you need to add this line otherwise it will work above Android - 6.
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Intent i = new Intent(this, Wakeup.class);
i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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What is the meaning of CTOR?
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It's just shorthand for "constructor" - and it's what the constructor is called in IL, too. For example, open up Reflector and look at a type and you'll see members called .ctor for the various constructors.
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Why is there no String.Empty in Java?
I understand that every time I type the string literal "" , the same String object is referenced in the string pool.
11 An...
Maintain model of scope when changing between views in AngularJS
...ave a model. the model ONLY has data - no functions -. That way it can be converted back and forth from JSON to persist it. I used the html5 localstorage for persistence.
Lastly i used window.onbeforeunload and $rootScope.$broadcast('saveState'); to let all the services know that they should save...
Can't use Swift classes inside Objective-C
...try to integrate Swift code in my app.My app is written in Objective-C and I added a Swift class. I've done everything described here . But my problem is that Xcode haven't created the -Swift.h file, only the bridging headers. So I created it, but it's actually empty.
I can use all my Obj...
What version of javac built my jar?
...nd: hexdump ~/bin/classes/P.class | head. Just look at the eighth byte and convert to decimal.
– Jarett Millard
Nov 14 '13 at 21:46
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What are carriage return, linefeed, and form feed?
...g CR.) Many text editors can read files in any of these three formats and convert between them, but not all utilities can.
Form feed is a bit more interesting (even though less commonly used directly), and with the usual definition of page separator, it can only come between lines (e.g. after the ...
What are the differences between numpy arrays and matrices? Which one should I use?
...at the expense of the other,
since np.asmatrix and np.asarray allow you to convert one to the other (as
long as the array is 2-dimensional).
There is a synopsis of the differences between NumPy arrays vs NumPy matrixes here.
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List distinct values in a vector in R
...els( data$product_code )
If it's not a factor, but it should be, you can convert it to factor first by using the factor() function, e.g.
levels( factor( data$product_code ) )
Another option, as mentioned above, is the unique() function:
unique( data$product_code )
The main difference between...