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How can I check for “undefined” in JavaScript? [duplicate]
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answered Aug 2 '10 at 17:58
AnuragAnurag
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File path to resource in our war/WEB-INF folder?
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edited Feb 10 '15 at 18:18
answered Dec 3 '10 at 3:05
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How to reset postgres' primary key sequence when it falls out of sync?
... not the next.
– mikl
Dec 31 '09 at 10:18
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Your example will not work if there is no rows in the...
sys.argv[1] meaning in script
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answered Nov 7 '10 at 14:26
Jason R. CoombsJason R. Coombs
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What algorithm does Readability use for extracting text from URLs?
...e up with a solution that works well and when it gets hard to get close to 100% accuracy.
There seems to be a linguistic law underlying in human language that is also (but not exclusively) manifest in Web page content, which already quite clearly separates two types of text (full-text vs. non-full-...
Limiting the number of records from mysqldump?
...s skaffman says, use the --where option:
mysqldump --opt --where="1 limit 1000000" database
Of course, that would give you the first million rows from every table.
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Difference between 'python setup.py install' and 'pip install'
... Michael0x2aMichael0x2a
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What is the difference between varchar and varchar2 in Oracle?
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MK.
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answered Jul 23 '09 at 11:41
QuassnoiQuassnoi
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sqlalchemy unique across multiple columns
...ns. Locations "belong" to customers. Locations are identified by a unicode 10 character code. The "location code" should be unique among the locations for a specific customer.
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Parse JSON in JavaScript? [duplicate]
...js. Its usage is simple:
const json = '{ "fruit": "pineapple", "fingers": 10 }';
const obj = JSON.parse(json);
console.log(obj.fruit, obj.fingers);
The only time you won't be able to use JSON.parse() is if you are programming for an ancient browser, such as IE 7 (2006), IE 6 (2001), Firefox 3 (...