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Get full path without filename from path that includes filename
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answered Sep 30 '10 at 0:05
Andrew BarberAndrew Barber
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android webview geolocation
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Chris CashwellChris Cashwell
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How do you tell if a string contains another string in POSIX sh?
...zed version with some examples:
# contains(string, substring)
#
# Returns 0 if the specified string contains the specified substring,
# otherwise returns 1.
contains() {
string="$1"
substring="$2"
if test "${string#*$substring}" != "$string"
then
return 0 # $substring is ...
How to apply CSS to iframe?
...t;iframe name="iframe1" id="iframe1" src="empty.htm"
frameborder="0" border="0" cellspacing="0"
style="border-style: none;width: 100%; height: 120px;"></iframe>
The style of the page embedded in the iframe must be either set by including it in the child page:
<link ty...
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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1380
Getting the name of the file without the extension:
import os
print(os.path.splitext("/path/to/...
App Inventor 2 拓展参考文档 · App Inventor 2 中文网
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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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