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How do I align views at the bottom of the screen?
...nd constrain the bottom of the view to the bottom of the ConstraintLayout with app:layout_constraintBottom_toBottomOf="parent"
The example below creates a FloatingActionButton that will be aligned to the end and the bottom of the screen.
<android.support.constraint.ConstraintLayout
xmlns:and...
How to assign Profile values?
...added Profile properties in the Web.config file but cannot access Profile. Item in the code or create a new profile.
10 An...
How long does it take for GitHub page to show changes after changing index.html
I am just wondering how long does it take for GitHub page to show the new items that I have added to the repository.
3 Answ...
Connecting to remote URL which requires authentication using Java
...ollowing code to be able to programatically provide a username/password so it doesn't throw a 401.
12 Answers
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How to set java_home on Windows 7?
...ry
First you need to know the installation path for the Java Development Kit.
Open the default installation path for the JDK:
C:\Program Files\Java
There should be a subdirectory like:
C:\Program Files\Java\jdk1.8.0_172
Note: one has only to put the path to the jdk without /bin in the end...
How can I setup & run PhantomJS on Ubuntu?
I set up PhantomJS and recorded it to video: https://www.dailymotion.com/video/xnizmh_1_webcam
25 Answers
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Unix command to prepend text to a file
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sed -i.old '1s;^;to be prepended;' inFile
-i writes the change in place and take a backup if any extension is given. (In this case, .old)
1s;^;to be prepended; substitutes the beginning of the first line by the given replacement string, using ; as a command delimiter.
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stop all instances of node.js server
This is my first time working with Node.js and I ran into this problem:
16 Answers
16
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What is the difference between IEnumerator and IEnumerable? [duplicate]
...ess to a collection. A collection that implements IEnumerable can be used with a foreach statement.
Definition
IEnumerable
public IEnumerator GetEnumerator();
IEnumerator
public object Current;
public void Reset();
public bool MoveNext();
example code from codebetter.com
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Template default arguments
...template arguments must be present but you can leave them empty.
Think of it like a function foo with a single default argument. The expression foo won't call it, but foo() will. The argument syntax must still be there. This is consistent with that.
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