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Java, How do I get current index/key in “for each” loop [duplicate]
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You can't, you either need to keep the index separately:
int index = 0;
for(Element song : question) {
System.out.println("Current index is: " + (index++));
}
or use a normal for loop:
for(int i = 0; i < question.length; i++) {
System.out.println("Current index is: " + i);
}
Th...
Rails 4 image-path, image-url and asset-url no longer work in SCSS files
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Sprachprofi
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answered Nov 26 '13 at 7:32
cdaloisiocdaloisio
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Android - border for button
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440
Step 1 : Create file named : my_button_bg.xml
Step 2 : Place this file in res/drawables.xml
St...
What to do on TransactionTooLargeException
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160
I encountered this issue, and I found that when there huge amount of data getting exchanged bet...
Is it better practice to use String.format over string Concatenation in Java?
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250
I'd suggest that it is better practice to use String.format(). The main reason is that String.fo...
Way to get all alphabetic chars in an array in PHP?
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edited Jan 11 '09 at 16:03
answered Jan 10 '09 at 23:05
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Why is the use of tuples in C++ not more common?
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answered May 12 '09 at 22:10
Alan De SmetAlan De Smet
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How to stop event propagation with inline onclick attribute?
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edited Jul 7 '18 at 9:02
Munim Munna
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answere...
How to capitalize the first letter in a String in Ruby
... version you use:
Ruby 2.4 and higher:
It just works, as since Ruby v2.4.0 supports Unicode case mapping:
"мария".capitalize #=> Мария
Ruby 2.3 and lower:
"maria".capitalize #=> "Maria"
"мария".capitalize #=> мария
The problem is, it just doesn't do what you want...
How do I make Git ignore file mode (chmod) changes?
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here
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answered Oct 16 '09 at 21:53
Greg HewgillGreg Hewgill
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