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How to avoid “ConcurrentModificationException” while removing elements from `ArrayList` while iterat
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– Ernestas Gruodis
Aug 26 '13 at 16:40
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@ErnestasGruodis The tradeoff is that iter is now in sco...
how to find host name from IP with out login to the host
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164
Use nslookup
nslookup 208.77.188.166
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Non-authoritative answer:
166.188.77.208.in-addr.arpa...
How do I vertically center text with CSS? [duplicate]
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community wiki
14 revs, 7 users 76%Michiel van Oosterhout
59...
Delete files older than 3 months old in a directory using .NET
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edited Jan 22 '15 at 13:45
answered Feb 8 '10 at 14:57
St...
Explain Morris inorder tree traversal without using stacks or recursion
... TalonjTalonj
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4
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Arduino Sketch upload issue - avrdude: stk500_recv(): programmer is not responding
...e an Arduino Duemilanove with an ATmega328 . I am working on Ubuntu 12.04 (Precise Pangolin), and the Arduino IDE's version is 1.0. Recently, I tried to upload a few of the sample sketches onto it, such as the Blink one. However, none of my attempts are working and they result in the same error ...
What is the difference between pip and conda?
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answered Jan 8 '14 at 11:47
Martijn Pieters♦Martijn Pieters
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Replace a character at a specific index in a string?
...replaced.
String myName = "domanokz";
String newName = myName.substring(0,4)+'x'+myName.substring(5);
Or you can use a StringBuilder:
StringBuilder myName = new StringBuilder("domanokz");
myName.setCharAt(4, 'x');
System.out.println(myName);
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Uses of Action delegate in C# [closed]
I was working with the Action Delegates in C# in the hope of learning more about them and thinking where they might be useful.
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How does the Brainfuck Hello World actually work?
...value of the cell it points to up to 97 and print it out 2 times.
aa
4. Loops
In BF loop consists of loop begin [ and loop end ]. You can think it's like while in C/C++ where the condition is actual cell value.
Take a look BF program below:
++[]
++ increments actual cell value twice:
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