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Converting A String To Hexadecimal In Java
...ache.commons.codec.binary.Hex;
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String hexString = Hex.encodeHexString(myString.getBytes(/* charset */));
http://commons.apache.org/codec/apidocs/org/apache/commons/codec/binary/Hex.html
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Any good, visual HTML5 Editor or IDE? [closed]
... in the works and doesn't have consistant support across any browsers yet, my guess is that it's going to be quite a while before you get a WYSIWYG HTML5 Editor.
In the mean time, get used to editting your markup by hand in a good text editor like Notepad++ or TextEdit.
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is it possible to select EXISTS directly as a bit?
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In my case the cast did MUST be removed
– Sérgio S. Filho
Mar 6 '18 at 17:56
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Fastest check if row exists in PostgreSQL
...ngle row from batch exists in table, in that case I
don't have to insert my rows because I know for sure they all were
inserted.
For this to remain true even if your program gets interrupted mid-batch, I'd recommend that you make sure you manage database transactions appropriately (i.e. that t...
Convert JSON String to Pretty Print JSON output using Jackson
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Unfortunately, that doesn't help if my input is a runtime created object, not another json.
– Innokenty
Feb 18 '15 at 13:54
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In vim, how do I go back to where I was before a search?
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Ctrl+O is my preferred method also. I use it constantly and wish other editors replicated its behavior.
– amrox
Sep 10 '08 at 12:59
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Is there an expression for an infinite generator?
...rgument iter. Infinite iterators are actually available as a builtin - see my answer :)
– ncoghlan
Apr 21 '11 at 3:46
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Initialising an array of fixed size in python [duplicate]
...on docs indicate "None is typically used to represent absence of a value". My example produced such a list of the defined size, in the shortest amount of code. Its the closest thing in idiomatic Python at the time the question was asked.
– samplebias
Aug 25 '14...
Linux command or script counting duplicated lines in a text file?
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Try this
cat myfile.txt| sort| uniq
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How to include jar files with java file and compile in command prompt
...e "-cp" option.
javac -cp ".:/home/path/mail.jar:/home/path/servlet.jar;" MyJavaFile.java
Instead of "-cp" you could also use "-classpath"
javac -classpath ".:/home/path/mail.jar:/home/path/servlet.jar:" MyJavaFile.java
You could including the jars every time you compile by setting the environ...