大约有 30,160 项符合查询结果（耗时：0.0461秒） [XML]
Python/postgres/psycopg2: getting ID of row just inserted
...y using cursor .execute() and not a cursor .mogrify() before the execute() command, otherwise (as in my case) cursor.fetchone() will not have any results! By using only cursor .execute() without "anything" before that command you will receive an id.
– TheHeroOfTime
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What is the correct way to get a subarray in Scala?
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Getting current unixtimestamp using Moment.js
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139
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Java - Convert integer to string [duplicate]
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String.valueOf(number) (my preference)
"" + number (I don't know how the compiler handles it, perhaps it is as efficient as the above)
Integer.toString(number)
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Given final block not properly padded
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@kenicky sorry, I saw your comment just now ... yes, a wrong key almost always causes this effect. (Of course, corrupted data is another possibility.)
– Paŭlo Ebermann
Sep 17 '15 at 21:09
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Is there an MD5 Fixed Point where md5(x) == x?
... I used your answer as a base for this answer: security.stackexchange.com/questions/3851/…
– CesarB
Jul 25 '11 at 2:03
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Capistrano - clean up old releases
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May be worth noting that even if the find+rm command fails to remove some files the task seems to silently "succeed" when called via the after hook. Calling it directly shows the errors... I realized this when I was starting to run out of disk space.
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Ruby: How to iterate over a range, but in set increments?
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Breaking loop when “warnings()” appear in R
...s(warn=1) to restore the default setting.
– Alex Holcombe
May 15 '15 at 1:32
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The default valu...
How to “comment-out” (add comment) in a batch/cmd?
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The rem command is indeed for comments. It doesn't inherently update anyone after running the script. Some script authors might use it that way instead of echo, though, because by default the batch interpreter will print out each com...