大约有 39,400 项符合查询结果（耗时：0.0647秒） [XML]
Show a number to two decimal places
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1171
You can use number_format():
return number_format((float)$number, 2, '.', '');
Example:
$...
How to make CSS3 rounded corners hide overflow in Chrome/Opera
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edited Sep 3 '14 at 11:47
answered Apr 24 '12 at 10:37
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What is the best way to ensure only one instance of a Bash script is running? [duplicate]
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110
If the script is the same across all users, you can use a lockfile approach. If you acquire th...
Setting default values for columns in JPA
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edited Oct 5 '11 at 9:12
Jasper
2,09633 gold badges3030 silver badges4646 bronze badges
answ...
RSpec vs Cucumber (RSpec stories) [closed]
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114
If you haven't already, you might want to check out Dan North's excellent article, What's in a...
Application Loader stuck at “Authenticating with the iTunes store” when uploading an iOS app
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answered Apr 29 '17 at 11:39
AshHimselfAshHimself
3,84611 gold badge1717 silver badges2121 bronze badges
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How to set or change the default Java (JDK) version on OS X?
...version "1.6.0_65"
Java(TM) SE Runtime Environment (build 1.6.0_65-b14-462-11M4609)
Java HotSpot(TM) 64-Bit Server VM (build 20.65-b04-462, mixed mode)
Add the export JAVA_HOME… line to your shell’s init file.
For Bash (as stated by antonyh):
export JAVA_HOME=$(/usr/libexec/java_home -v 1.8)
F...
How to format a float in javascript?
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edited May 23 '17 at 11:55
Community♦
111 silver badge
answered Mar 19 '09 at 9:39
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PHP - Check if two arrays are equal
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edited Apr 16 '11 at 8:27
answered Apr 15 '11 at 15:27
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View differences of branches with meld?
... merges as well.
– Dipstick
Nov 18 '11 at 15:00
TYVM for a great tool - (reminder to self to add ! to the alias)
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