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What is the purpose of global.asax in asp.net
...de that runs in response to "system level" events, such as the application starting, a session ending, an application error occuring, without having to try and shoe-horn that code into each and every page of your site.
You can use it by by choosing Add > New Item > Global Application Class in...
Function pointers, Closures, and Lambda
...sp example would look something along the lines of:
(defun get-counter (n-start +-number)
"Returns a function that returns a number incremented
by +-number every time it is called"
(lambda () (setf n-start (+ +-number n-start))))
In C terms, you could say that the lexical environme...
CATALINA_OPTS vs JAVA_OPTS - What is the difference?
...les - CATALINA_OPTS and JAVA_OPTS - which are both used in the catalina.sh startup and shutdown script for Tomcat. They are described in comments within that file as:
[JAVA_OPTS]: (optional) Java runtime options used when the "start", "stop" or "run"
command is executed
and
[CATALINA_OP...
Is 0 a decimal literal or an octal literal?
...
"Any integer value starting with '0' is an octal value." Not true. Example: 0xA starts with '0' and is an integer value.
– Nikolai Ruhe
Mar 1 '13 at 11:05
...
How can I easily convert DataReader to List? [duplicate]
...stem you are working on. That is not to say it’s a good architecture to start with..
I am assuming that CustomerDTO will not get out of the data access layer and composite objects etc will be built up by the data access layer using the DTO objects.
A few years after I wrote this answer Dapper...
Git commit in terminal opens VIM, but can't get back to terminal
...
@Homo-Erectus - I started using vim some 4 years ago and my only regret is I didn't started earlier. I don't consider it time wasted, you should try it. It does have a steep learning curve mind you but it will be well worth it. As for the comm...
Why are variables “i” and “j” used for counters?
...
I believe it dates back to Fortran. Variables starting with I through Q were integer by default, the others were real. This meant that I was the first integer variable, and J the second, etc., so they fell towards use in loops.
...
Practical uses for AtomicInteger
...has modified the value in the meantime, the increment method effectively restarts from the beginning.
– Andrzej Doyle
Jan 27 '11 at 16:22
3
...
Find closing HTML tag in Sublime Text
...s, with Emmet active in ST2, it just works to jump to the closing tag from starting tag, not the other way round.
– Volker E.
Apr 27 '14 at 20:24
2
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Use of class definitions inside a method in Java
...g. somebody wants a Runnable and you want to record when the execution has started and ended.
With anonymous class it is not possible to do, with inner class you can do this.
Here is an example do demonstrate my point
private static void testMethod (
final Object param1,
final Obj...