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How can I truncate a double to only two decimal places in Java?
...If you need it for calculations, use java.lang.Math:
Math.floor(value * 100) / 100;
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How to get the filename without the extension from a path in Python?
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Getting the name of the file without the extension:
import os
print(os.path.splitext("/path/to/...
problem with and :after with CSS in WebKit
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answered Aug 20 '10 at 18:33
David says reinstate MonicaDavid says reinstate Monica
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In mongoDb, how do you remove an array element by its index?
...ex. In fact, this is an open issue http://jira.mongodb.org/browse/SERVER-1014 , you may vote for it.
The workaround is using $unset and then $pull:
db.lists.update({}, {$unset : {"interests.3" : 1 }})
db.lists.update({}, {$pull : {"interests" : null}})
Update: as mentioned in some of the comme...
mysql update column with value from another table
...ableA ON tableB.name = tableA.name
SET tableB.value = IF(tableA.value > 0, tableA.value, tableB.value)
WHERE tableA.name = 'Joe'
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NSDate beginning of day and end of day
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edited Jan 10 '18 at 22:54
shim
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How do I set $PATH such that `ssh user@host command` works?
...n:/usr/bin:/sbin:/bin:/usr/games). The remote machine is running Ubuntu 8.04.
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How to loop through all the properties of a class?
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answered Feb 10 '09 at 7:47
BrannonBrannon
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Official way to ask jQuery wait for all images to load before executing something
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Using Java with Nvidia GPUs (CUDA)
...riting one data element from the "main" GPU memory has a latency of about 500 instructions....
Therefore, another key point for the performance of GPUs is data locality: If you have to read or write data (and in most cases, you will have to ;-)), then you should make sure that the data is kept as c...