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Java enum - why use toString instead of name

... It really depends on what you want to do with the returned value: If you need to get the exact name used to declare the enum constant, you should use name() as toString may have been overriden If you want to print the enum const...
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How can I listen to the form submit event in javascript?

...'ve been looking on google how to detect if a submit button is clicked but all I found is code where you have to use onClick on onSubmit="function()" in html. ...
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'No Transport' Error w/ jQuery ajax call in IE

...ed this on Windows Mobile 7. After LOTS of time spent to understand, I finally found this: http://bugs.jquery.com/ticket/10660 The Solution is simple, just set this: $.support.cors = true; and Ajax cross domain requests will work! ...
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How do I find the number of arguments passed to a Bash script?

...ash echo "The number of arguments is: $#" a=${@} echo "The total length of all arguments is: ${#a}: " count=0 for var in "$@" do echo "The length of argument '$var' is: ${#var}" (( count++ )) (( accum += ${#var} )) done echo "The counted number of arguments is: $count" echo "The accumula...
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Classes vs. Modules in VB.NET

...ed solely for helper functions and extension methods and you don't want to allow inheritance and instantiation, you use a Module. By the way, using Module is not really subjective and it's not deprecated. Indeed you must use a Module when it's appropriate. .NET Framework itself does it many times (...
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PG undefinedtable error relation users does not exist

... At first, you shall detach all connections out of database. By default you use the development environment. Then try to reset database with the following: rake db:reset The rake db:reset task will drop the database and set it up again....
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How can I wait till the Parallel.ForEach completes

I'm using TPL in my current project and using Parallel.Foreach to spin many threads. The Task class contains Wait() to wait till the task gets completed. Like that, how I can wait for the Parallel.ForEach to complete and then go into executing next statements? ...
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CSS overflow-x: visible; and overflow-y: hidden; causing scrollbar issue

... edited Aug 14 '17 at 18:00 callum 23k2424 gold badges8383 silver badges134134 bronze badges answered Jun 22 '11 at 0:13 ...
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Postgresql query between date ranges

...lts where a date is in certain month and year. In other words I would like all the values for a month-year. 5 Answers ...
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How can I easily fixup a past commit?

...xup ' workflow I asked for: #!/usr/bin/env python from subprocess import call import sys # Taken from http://stackoverflow.com/questions/377017/test-if-executable-exists-in python def which(program): import os def is_exe(fpath): return os.path.exists(fpath) and os.access(fpath, os....