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Error Dropping Database (Can't rmdir '.test\', errno: 17)
...p password" command, this was done all through the windows command editor. Now, the next process was to display the default databases (info. schema, mysql and test) which was achieved by using "SHOW DATABASES;"
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Convert object string to JSON
...TML are valid):
<div data-object='{"hello":"world"}'></div>
Now, you can just use JSON.parse (or jQuery's $.parseJSON).
var str = '{"hello":"world"}';
var obj = JSON.parse(str);
share
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onBitmapLoaded of Target object not called on first load
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I have now installed okHttp, it's a bit faster to load but I still have the same problem at the first launch. Any ideas ?
– psv
Jul 29 '14 at 16:09
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Difference between two dates in MySQL
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SELECT TIMESTAMPDIFF(HOUR,NOW(),'2013-05-15 10:23:23')
calculates difference in hour.(for days--> you have to define day replacing hour
SELECT DATEDIFF('2012-2-2','2012-2-1')
SELECT TO_DAYS ('2012-2-2')-TO_DAYS('2012-2-1')
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How to convert an ArrayList containing Integers to primitive int array?
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much easier now in Java8: integers.stream().mapToInt(Integer::valueOf).toArray
– Manish Patel
Oct 23 '15 at 21:18
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Overriding == operator. How to compare to null? [duplicate]
... VS 2017 wants me to use the <i>is</i> operator now: left is null && right is null.
– Rhyous
Mar 31 '18 at 20:15
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Safe String to BigDecimal conversion
...that method. Thanks, that seems to be the best way to do it. Gonna test it now and if it works properly - accept the answer.
– bezmax
Sep 20 '10 at 15:03
15
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Display name of the current file in vim?
...[0x23]<code/foo.c 1, 1 2% of 50
Also, as someone mentioned (but now deleted) % will be replaced with the current filename. For example:
:!echo "current file: %"
current file: foo.c
Press ENTER or type command to continue
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How do I use a Boolean in Python?
Does Python actually contain a Boolean value? I know that you can do:
7 Answers
7
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Removing duplicate rows from table in Oracle
...ample data, but in the process I accidentally loaded duplicate records, so now I can't create a primary key using some of the columns.
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