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Where to place and how to read configuration resource files in servlet based application?
...properties file and access it when required. Is this a correct procedure, if so then where should I place this file? I am using Netbeans IDE which is having two separate folders for source and JSP files.
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Order a MySQL table by two columns
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hahaha .... not is a good query, because if you try, never can reorder the "empty" values category... nice try in 2009 .. but in 2015 don't work correctly ;), The correct is "3" or "2" sub query
– user3402040
Feb 4 '16 at 15:38...
Best way to convert an ArrayList to a string
...kes as second argument Iterable<? extends CharSequence>. So it works if you have a List<String> that you want to display, but if you have List<MyObject> it will not call toString() in it as wanted by the OP
– Hilikus
Aug 22 '14 at 22:30
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Syntax of for-loop in SQL Server
...pecially for those that are new to SQL), what Damien said: "SQL is a very different language compared to what you're used to. It's focused on what, not how. You tell SQL Server what results you want, and let it figure out how to produce the answer. "
– ypercubeᵀᴹ
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Check status of one port on remote host [closed]
...e man page for nc (openbsd version) on my Arch linux system: -z Specifies that nc should just scan for listening daemons, without sending any data to them. It is an error to use this option in conjunction with the -l option
– pgoetz
Oct 4 '18 a...
Delete duplicate rows from small table
...ing the physical location of the row. You can use this as a unique id even if your table does not possess a unique id. postgresql.org/docs/8.2/ddl-system-columns.html
– Eric Burel
Dec 4 '19 at 20:39
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What is the best way to call a script from another script?
...ollowing.
test1.py
def some_func():
print 'in test 1, unproductive'
if __name__ == '__main__':
# test1.py executed as script
# do something
some_func()
service.py
import test1
def service_func():
print 'service func'
if __name__ == '__main__':
# service.py executed as...
How can I read a text file in Android?
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If you have one empty row in your txt doc, this parser will stop working! The solution is to admit having this empty rows: while ((line = br.readLine()) != null) { if(line.length() > 0) { //do your stuff } ...
What 'sensitive information' could be disclosed when setting JsonRequestBehavior to AllowGet
.../User/GetUser/32
which returns a JSON response:
{ "Name": "John Doe" }
If this method accepts only POST requests, then the content will only be returned to the browser if an AJAX request is made to http://www.example.com/User/GetUser/32 using the POST method. Note that unless you have implemente...
Should I use 'border: none' or 'border: 0'?
...t Webpack→LESS→PostCSS→PurgeCSS is a good 2020 stack.
That all said, if you're hand-writing all your production CSS, I maintain —despite the grumbling in the comments— it does not hurt to be bandwidth conscious. Using border:0 will save an infinitesimal amount of bandwidth on its own, but ...