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Postgresql 9.2 pg_dump version mismatch
... According to what has been said in this answer, it's a pretty bad idea as well.
– Arthur
Aug 29 '14 at 15:12
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How can I access “static” class variables within class methods in Python?
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when using static variables, it's a good idea to read the gotchas from here: stackoverflow.com/questions/68645/… . @Constantin gives one of the many gotchas.
– Trevor Boyd Smith
Mar 21 '17 at 16:27
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Converting A String To Hexadecimal In Java
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@Kaleb Have you idea if possible to convert resulted String back? If, yes, can you give me some hints? Thanks!
– artaxerxe
Apr 11 '12 at 10:06
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What is the purpose of flush() in Java streams?
...d 'flush' should not be in its definition. Recursive definitions are a bad idea for understanding new things. I am aware that you did not write the definition.
– Jonathan Komar
May 23 '19 at 13:13
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Generating all permutations of a given string
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Here is my solution that is based on the idea of the book "Cracking the Coding Interview" (P54):
/**
* List permutations of a string.
*
* @param s the input string
* @return the list of permutations
*/
public static ArrayList<String> permutation(String...
How to find the JVM version from a program?
...20150511-1540.jar
Runtime Version: 1.8.0_91-b14
Found JVM: com.intellij.idea.Main
Runtime Version: 1.8.0_91-b14
Found JVM: Test
Runtime Version: 1.7.0_80-b15
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How to get the path of the batch script in Windows?
... Nice ! But, %~dp0 contains the `` at the end. Do you have an idea how to remove it ?
– Misha Moroshko
Sep 30 '10 at 3:56
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How to normalize a path in PowerShell?
...hich is wrong. (It shouldn't do that according to the MSDN.) It gave me an idea however. I'll add it as an answer.
– dan-gph
Jan 31 '09 at 1:37
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Can I export a variable to the environment from a bash script without sourcing it?
...dates - issues with the suggested method and work arounds the bashrc alias idea would probably be a great way forth
– V H
May 17 '13 at 23:21
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Java: Static Class?
... it isn't strictly necessary to make the constructor private, it is a good idea to do so. Marking the constructor private prevents other people from creating instances of your class, then calling static methods from those instances. (These calls work exactly the same in Java, they're just misleadi...