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How do you get the length of a list in the JSF expression language?
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Yes, since some genius in the Java API creation committee decided that, even though certain classes have size() members or length attributes, they won't implement getSize() or getLength() which JSF and most other standards require, you can't do what you want.
There's a co...
Set NOW() as Default Value for datetime datatype?
...P,
modification_time DATETIME ON UPDATE CURRENT_TIMESTAMP
)
Or even combine both rules:
modification_time DATETIME DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
Reference:
http://dev.mysql.com/doc/refman/5.7/en/timestamp-initialization.html
http://optimize-this.blogspot.com/2012/04...
Javascript: Extend a Function
...turn publicSymbols;
})();
(Much of the above could be written a bit more compactly, but I wanted to use clear names like publicSymbols rather than my usual pubs or anonymous object literal. You can write it a lot more compactly if you want to have anonymous functions, but I don't much care for ano...
Creating JS object with Object.create(null)?
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filter items in a python dictionary where keys contain a specific string
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How about a dict comprehension:
filtered_dict = {k:v for k,v in d.iteritems() if filter_string in k}
One you see it, it should be self-explanatory, as it reads like English pretty well.
This syntax requires Python 2.7 or greater.
In Pyth...
Which is fastest? SELECT SQL_CALC_FOUND_ROWS FROM `table`, or SELECT COUNT(*)
...Peter says that it depends on your indexes and other factors. Many of the comments to the post seem to say that SQL_CALC_FOUND_ROWS is almost always slower - sometimes up to 10x slower - than running two queries.
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How can I get the timezone name in JavaScript?
...wered Jul 5 '17 at 20:55
Daniel ComptonDaniel Compton
10.1k44 gold badges3232 silver badges5454 bronze badges
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How to get JavaScript caller function line number? How to get JavaScript caller source URL?
...ar answer to get an FF/Webkit "standardized" response -- see stackoverflow.com/a/14841411/1037948
– drzaus
Feb 12 '13 at 20:43
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MVC 5 Access Claims Identity User Data
... Application_PostAuthenticateRequest() in Global.asax like this dotnetcodr.com/2013/02/25/… before my code above will work? Thanks again.
– tcode
Jan 28 '14 at 17:27
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Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat
If I run gradle assembleDebug from the command line, I am suddenly getting this error:
26 Answers
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