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How to log something in Rails in an independent log file?
In rails I want to log some information in a different log file and not the standard development.log or production.log. I want to do this logging from a model class.
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How to keep Maven profiles which are activeByDefault active even if another profile gets activated?
..., resolve-from-central:
$ mvn help:all-profiles -P resolve-from-central
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Maven Stub Project (No POM) 1
[INFO] ------------------------------------------------------...
“did you run git update-server-info” error on a Github repository
...ulling off a deleted repository. someone silently deleted the repo without informing me :P
– Nerrve
May 30 '13 at 12:03
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What is the maximum float in Python?
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For float have a look at sys.float_info:
>>> import sys
>>> sys.float_info
sys.floatinfo(max=1.7976931348623157e+308, max_exp=1024, max_10_exp=308, min=2.2
250738585072014e-308, min_exp=-1021, min_10_exp=-307, dig=15, mant_dig=53, epsil
on=2...
top命令使用详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...总量
887984k used
使用的物理内存总量
160592k free
空闲内存总量
0k buffers
用作内核缓存的内存量
Swap: 2097152k total
交换区总量
57280k used
使用的交换区总量
2039872k free
空闲交换区总量
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Setting up a deployment / build / CI cycle for PHP projects
...All/newJob) from the menu on the left
Give the job a name and tick Build a free-style software project on the list
Pressing 'ok' will take you to the configuration page of the job. All the options have a little question mark besides them. Pressing this will bring up a help text regarding the option....
How to log a method's execution time exactly in milliseconds?
... also look into __PRETTY_FUNCTION__ and __LINE__ if you want more detailed information.
– Ron
Mar 17 '14 at 7:22
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Launch an app from within another (iPhone)
...his to work, add a array of strings named 'LSApplicationQueriesSchemes' in Info.plist of the FirstApp. Then add the schemes that your app want to open, in this case the Item 0 would be iOSDevTips
– user5936834
Nov 4 '16 at 18:33
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Auto code completion on Eclipse
...e once you select the auto completion.
Before someone said "Eclipse is free", note that IntelliJ has free community edition as well: www.jetbrains.com/idea/download/
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