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How to merge two files line by line in Bash
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20
here's non-paste methods
awk
awk 'BEGIN {OFS=" "}{
getline line < "file2"
print $0,lin...
Raise warning in Python without interrupting program
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edited May 1 at 20:52
answered Mar 23 '18 at 18:32
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initializing a boolean array in java
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20
The array will be initialized to false when you allocate it.
All arrays in Java are initialize...
How do I remove all HTML tags from a string without knowing which tags are in it?
...stling &nbsp;&nbsp;&nbsp;<font color=\"#228b22\">[Proj # 206010]</font></b>&nbsp;&nbsp;&nbsp; (Reality Series, &nbsp;)");
string result = htmlDoc.DocumentNode.InnerText;
sha...
JSLint: was used before it was defined
...*/ works
– radixhound
Jul 27 '12 at 20:15
4
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Why does 0.ToString(“#.##”) return an empty string instead of 0.00 or at least 0?
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20
According to the documentation about the Digit Placeholder.
If the value being formatted ha...
Array.Add vs +=
...and the added value. For example, to add an element with a
value of 200 to the array in the $a variable, type:
$a += 200
Source: about_Arrays
+= is an expensive operation, so when you need to add many items you should try to add them in as few operations as possible, ex:
$arr = 1..3...
Removing All Child Views from View
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201
viewGroup.removeAllViews()
works for any viewGroup. in your case it is GridView.
http://dev...
Why #egg=foo when pip-installing from git repo
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answered Aug 6 '12 at 20:33
Will AydWill Ayd
5,60311 gold badge2828 silver badges3636 bronze badges
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Get PostGIS version
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edited Mar 28 '13 at 20:19
Brad Koch
15.2k1717 gold badges9494 silver badges124124 bronze badges
an...