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What is the difference between ApplicationContext and WebApplicationContext in Spring MVC?
...:
request - scopes a single bean definition to the lifecycle of a single HTTP request; that is, each HTTP request has its own instance of a bean created off the back of a single bean definition
session - scopes a single bean definition to the lifecycle of an HTTP Session
application - scopes a sin...
Is it safe to assume strict comparison in a JavaScript switch statement?
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http://qfox.nl/notes/110 answers your question. (This guy knows a lot about the nitty gritty of JavaScript)
Switches in Javascript use strict type checking (===). So you never
have to worry about coercion, which prevent...
How to write multiple line property value using PropertiesConfiguration?
...hat just relies on backslash + end-of-line. I just found it documented in:
http://docs.oracle.com/javase/6/docs/api/java/util/Properties.html
primes = 2,\
3,\
5,\
7,\
11
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Regex exactly n OR m times
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Here is the complete list of quantifiers (ref. http://www.regular-expressions.info/reference.html):
?, ?? - 0 or 1 occurences (?? is lazy, ? is greedy)
*, *? - any number of occurences
+, +? - at least one occurence
{n} - exactly n occurences
{n,m} - n to m occurences, ...
Opposite of %in%: exclude rows with values specified in a vector
... use
`%not in%` <- function (x, table) is.na(match(x, table, nomatch=NA_integer_))
Another way is:
function (x, table) match(x, table, nomatch = 0L) == 0L
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How do I find a list of Homebrew's installable packages?
...some basic information about the package in question.
You can also search http://searchbrew.com or https://brewformulas.org (both sites do basically the same thing)
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How do you debug MySQL stored procedures?
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Another way is presented here
http://gilfster.blogspot.co.at/2006/03/debugging-stored-procedures-in-mysql.html
with custom debug mySql procedures and logging tables.
You can also just place a simple select in your code and see if it is executed.
SELECT...
“Auth Failed” error with EGit and GitHub
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I resolved it by selecting http as the protocol and giving my GitHub username and password.
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How to change ProgressBar's progress indicator color in Android
...<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:id="@android:id/background">
<shape>
<corners android:radius="5dip" />
<gradient
android:a...
Sequence contains no elements?
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In hind sight, I'm really not sure >_< Silly problem really.
– Andy Hunt
Aug 24 '09 at 20:03
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