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How to tell bash that the line continues on the next line
In a bash script I got from another programmer, some lines exceeded 80 columns in length. What is the character or thing to be added to the line in order to indicate that the line continues on the next line?
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How do I iterate over a JSON structure? [duplicate]
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Taken from jQuery docs:
var arr = [ "one", "two", "three", "four", "five" ];
var obj = { one:1, two:2, three:3, four:4, five:5 };
jQuery.each(arr, function() {
$("#" + this).text("My id is " + this + ".");
return (this != "fo...
Bash if statement with multiple conditions throws an error
... around the operator (e.g. "$my_error_flag"="1"), which prevents the shell from recognizing it as an operator at all. Please read BashFAQ #17 (on grouping) and #31 (on the difference between different types of test expression). Actually, in this case it would be even easier to use an arithmetic expr...
initializing a Guava ImmutableMap
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Apart from readability, you can use ImmutableMap.of static factory for up to five key value pairs. Then you have to use builder.
– Xaerxess
Feb 28 '12 at 21:06
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How to make jQuery to not round value returned by .width()?
...tual width and the calculated width. (Specifically, I will see a word jump from one line of text to another, indicating the the width has been changed, not just locked.) From another question -- Getting the actual, floating-point width of an element -- I found out that window.getComputedStyle(elemen...
Java Enum Methods - return opposite direction enum
...umType.ENUM_CONSTANT.methodName(arguments).
Now lets go back to problem from question. One of solutions could be
public enum Direction {
NORTH, SOUTH, EAST, WEST;
private Direction opposite;
static {
NORTH.opposite = SOUTH;
SOUTH.opposite = NORTH;
EAST.opp...
Extract substring using regexp in plain bash
I'm trying to extract the time from a string using bash, and I'm having a hard time figuring it out.
4 Answers
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Why are trailing commas allowed in a list?
...d in both cases, it's just that in a tuple it's needed to differentiate it from a string in bracket.
– richo
Jul 22 '12 at 17:03
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How to configure a HTTP proxy for svn
I want to check code from the repository http://code.sixapart.com/svn/perlbal/ . I can only access the the repository url by setting a proxy. I guess if I want to get the code from the same URL by svn I need to configure a proxy, too. So does anyone of you could tell me how to configure a HTTP pro...
How to customize a Spinner in Android
...ioedittxt5);
ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this,
R.array.travelreasons, R.layout.simple_spinner_item);
adapter.setDropDownViewResource(R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(adapter);
R.layout.simple_spinner_item
<TextVie...