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Why would one use the Publish/Subscribe pattern (in JS/jQuery)?
...es sense. I am familiar with the MVC pattern as I use it all the time with PHP, but I hadn't thought about it in terms of event-driven programming. :)
– Maccath
Nov 22 '12 at 13:44
...
What are some methods to debug Javascript inside of a UIWebView?
...row your own exceptions).
Alternatively, if running on the simulator your custom "alert()" could call into objective C, and display the string in the iPhone simulator's console window:
document.location.href = "http://debugger/" +
encodeURIComponent(outputString);
and on the objective C s...
How to uninstall the “Microsoft Advertising SDK” Visual Studio extension?
... highly doubt that the current trend will ever revert back to the advanced customization options of 2010), simply install Revo Uninstaller (has a fully functional free trial), and enable "Show system components" in its options, and voila - simple as that.
Some integrated components may refuse to be...
Operator overloading in Java
...efined operator overloading. The only aspect of Java which comes close to "custom" operator overloading is the handling of + for strings, which either results in compile-time concatenation of constants or execution-time concatenation using StringBuilder/StringBuffer. You can't define your own operat...
Include headers when using SELECT INTO OUTFILE?
...limit 1) with column names (no hardcode, no problems with Joins, Order by, custom column names, etc), and second to make query itself, and combine files into one CSV file:
CSVHEAD=`/usr/bin/mysql $CONNECTION_STRING -e "$QUERY limit 1;"|head -n1|xargs|sed -e "s/ /'\;'/g"`
echo "\'$CSVHEAD\'" > $T...
How to “EXPIRE” the “HSET” child key in redis?
...
Regarding a NodeJS implementation, I have added a custom expiryTime field in the object I save in the HASH. Then after a specific period time, I clear the expired HASH entries by using the following code:
client.hgetall(HASH_NAME, function(err, reply) {
if (reply) {
...
Android global variable
... return service;
}
}
Then you can call the your singleton from your custom Application object at any time:
public class FavoriteColorsActivity extends Activity {
private FavoriteColorsService service = null;
private ArrayAdapter<String> adapter;
private List<String> favoriteColo...
Tools for making latex tables in R [closed]
...
include.rownames=FALSE
)
@
this is a normal xtable where a custom function has turned duplicates to NA
<<label=cleandata, results=tex, echo=FALSE>>=
print(
xtable(
cleandata
),
tabular.environment='longtable',
latex.environments=c("cen...
What is the difference between background and background-color
...metimes use it to overwrite previous background specifications in template customizations, where I would want the following:
background: white url(images/image1.jpg) top left repeat;
to be the following:
background: black;
So, all parameters (background-image, background-position, background-rep...
Joins are for lazy people?
...e equivalent client-side operation.
Edit: There are some rare cases where custom client code can do things more efficiently than a straightforward DB join (see comment by meriton). But this is very much the exception.
share...