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How to convert Strings to and from UTF8 byte arrays in Java
In Java, I have a String and I want to encode it as a byte array (in UTF8, or some other encoding). Alternately, I have a byte array (in some known encoding) and I want to convert it into a Java String. How do I do these conversions?
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jQuery autocomplete tagging plug-in like StackOverflow's input tags? [closed]
What solutions accomplish the same auto-completion that SO uses for entering tags?
6 Answers
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How to output numbers with leading zeros in JavaScript [duplicate]
I can round to x amount of decimal places with math.round but is there a way to round left of the decimal? for example 5 becomes 05 if I specify 2 places
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How to find out which package version is loaded in R?
I am in a process of figuring out how to use my university cluster. It has 2 versions of R installed. System wide R 2.11 (Debian 6.0) and R 2.14.2 in non-standard location.
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IndentationError: unindent does not match any outer indentation level
... might be spaces mixed in with your tabs. Try doing a search & replace to replace all tabs with a few spaces.
Try this:
import sys
def Factorial(n): # return factorial
result = 1
for i in range (1,n):
result = result * i
print "factorial is ",result
return result
prin...
Iterate through every file in one directory
...and Dir::entries will always include . and .. (the current and parent directories). You will generally not want to work on them, so you can use Dir::each_child or Dir::children (as suggested by ma11hew28) or do something like this:
Dir.foreach('/path/to/dir') do |filename|
next if filename == '.'...
jQuery date formatting
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jQuery dateFormat is a separate plugin. You need to load that explicitly using a <script> tag.
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Extension methods must be defined in a non-generic static class
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change
public class LinqHelper
to
public static class LinqHelper
Following points need to be considered when creating an extension method:
The class which defines an extension method must be non-generic, static and non-nested
Every extension method m...
Javascript communication between browser tabs/windows [duplicate]
What's the most reliable way to have Javascript communicate between tabs/windows of the same browser? For example, when Tab 2 starts audio playback, Tab 1 somehow knows about this and can pause it's player.
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Using GZIP compression with Spring Boot/MVC/JavaConfig with RESTful
... annotation-based java-config for series of RESTful services and we want to selectively enable HTTP GZIP stream compression on some API responses.
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