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Length of string in bash
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You can use:
MYSTRING="abc123"
MYLENGTH=$(printf "%s" "$MYSTRING" | wc -c)
wc -c or wc --bytes for byte counts = Unicode characters are counted with 2, 3 or more bytes.
wc -m or wc --chars for character counts = Unicode characters are counted singl...
NoSQL Use Case Scenarios or WHEN to use NoSQL [closed]
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AdaTheDevAdaTheDev
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How can I see the size of a GitHub repository before cloning it?
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123
If you own the repository, you can find the exact size by opening your Account Settings → Re...
What is the difference between allprojects and subprojects
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123
In a multi-project gradle build, you have a rootProject and the subprojects. The combination o...
Capture Stored Procedure print output in .NET
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AdaTheDevAdaTheDev
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Is there a label/goto in Python?
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123
No, Python does not support labels and goto, if that is what you're after. It's a (highly) str...
How to add JTable in JPanel with null layout?
...bleModel model = new DefaultTableModel(
new String[][] { { "a", "123"} , {"b", "456"} },
new String[] { "name", "value" } );
JTable t = new JTable(model);
JPanel panel = new JPanel(null);
JScrollPane scroll = new JScrollPane(t);
scroll.setBounds( 0, 20...
How to keep indent for second line in ordered lists via CSS?
...answered Jul 7 '13 at 18:55
user123444555621user123444555621
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Is it possible to have a multi-line comments in R? [duplicate]
...k another time ` # if(FALSE){ ` and ` # } `
– Gabriel123
Sep 6 '17 at 11:20
add a comment
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Best way to store a key=>value array in JavaScript?
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If I understood you correctly:
var hash = {};
hash['bob'] = 123;
hash['joe'] = 456;
var sum = 0;
for (var name in hash) {
sum += hash[name];
}
alert(sum); // 579
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