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Browser detection in JavaScript? [duplicate]
...= isIE && !isStrict;
var isWindows = check(/windows|win32/);
var isMac = check(/macintosh|mac os x/);
var isAir = check(/adobeair/);
var isLinux = check(/linux/);
var isSecure = /^https/i.test(window.location.protocol);
var isIE7InIE8 = isIE7 && DOC.documentMode == 7;
var jsType = '...
搭建高可用mongodb集群（四）—— 分片 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...驱动客户端 MongoClient(addresses)，这个可以传入多个mongos 的地址作为mongodb集群的入口，并且可以实现自动故障转移，但是负载均衡做的好不好呢？打开源代码查看：
它的机制是选择一个ping 最快的机器来作为所有请求的入口，...
Reliable way for a Bash script to get the full path to itself [duplicate]
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+1 works nicely in all reasonable scenarios on a mac. No external dependencies and executes in 1 line. I use it to get the script's directory like so: SCRIPTPATH=$(cd `dirname "${BASH_SOURCE[0]}"` && pwd)
– Richard Hodges
May 2...
When do I use the PHP constant “PHP_EOL”?
...ns prior 5.4.0RC8, there were a third value possible for PHP_EOL: "\r" (on MacOSX servers). It was wrong and has been fixed on 2012-03-01 with bug 61193.
As others already told you, you can use PHP_EOL in any kind of output (where any of these values are valid - like: HTML, XML, logs...) where you ...
Linux: copy and create destination dir if it does not exist
...re true:
You are using the GNU version of cp (and not, for instance, the Mac version), and
You are copying from some existing directory structure and you just need it recreated
then you can do this with the --parents flag of cp. From the info page (viewable at http://www.gnu.org/software/coreuti...
How to run a shell script in OS X by double-clicking?
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Alternatively, you could create a regular Mac OS X application from your script using Platypus
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How to make a great R reproducible example
...ame <- ... so that it can be easily copy+pasted, but...
If working on a mac, the output is automagically copied to the clipboard, so that you can simply run it and then paste to your question.
The source is available here:
Github - pubR/reproduce.R
Example:
# sample data
DF <- data....
Octave-Gnuplot-AquaTerm error: set terminal aqua enhanced title “Figure 1”…unknown terminal type"
... make it work permanently.
Solution found and more details on: http://www.mac-forums.com/forums/os-x-apps-games/242997-plots-octave-dont-work.html
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How to go to an error using only the keyboard in Eclipse?
...: Ctrl + .
Go to the previous error: Ctrl + ,
Show quick fixes: Ctrl + 1
Mac
Go to the next error: Cmd + .
Go to the previous error: Cmd + ,
Show quick fixes: Cmd + 1
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Sublime Text 2 and 3: open the same file multiple times
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Go into the pane you want to see the file in.
Type Ctrl-p (Mac: ⌘-p) to get the list of files available.
Select the one you're after and it will be loaded into the current pane
(Even if it's already open in another pane.)
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