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技术人员如何创业《一》—— 产品及想法 - 资讯 - 清泛网 - 专注C/C++及内核技术
...时，总想把很多新技术带入项目中来，让自己觉得特别牛X。殊不知这样的技术自己能否掌控，如果掌控不了到时候出了问题影响的就是产品的口碑。并且引入新技术，带来了学习成本，如果团队中还有其他成员，未来他们如何...
Node.js version on the command line? (not the REPL)
I want to get the version of Node.js on the command line. I'm expecting to run a command like:
14 Answers
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How to view files in binary from bash?
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xxd does both binary and hexadecimal.
bin:
xxd -b file
hex:
xxd file
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How to read an external properties file in Maven
Does anyone know how to read a x.properties file in Maven. I know there are ways to use resource filtering to read a properties file and set values from that, but I want a way in my pom.xml like:
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Eclipse comment/uncomment shortcut?
...ent/uncomment shortcut on both Java class editor and jsf faceted webapp XHTML file editor :
17 Answers
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Where is svn.exe in my machine?
...alled on my desktop. I want to perform some tasks using commandline svn.exe? But I am not able to find svn.exe on my machine.
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How to set proxy for wget?
I want to download something with wget using a proxy:
13 Answers
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Removing duplicate rows in vi?
I have a text file that contains a long list of entries (one on each line). Some of these are duplicates, and I would like to know if it is possible (and if so, how) to remove any duplicates. I am interested in doing this from within vi/vim, if possible.
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What is a stack trace, and how can I use it to debug my application errors?
...ist of the method calls that the application was in the middle of when an Exception was thrown.
Simple Example
With the example given in the question, we can determine exactly where the exception was thrown in the application. Let's have a look at the stack trace:
Exception in thread "main" java....
Detect Android phone via Javascript / jQuery
...cript:
var ua = navigator.userAgent.toLowerCase();
var isAndroid = ua.indexOf("android") > -1; //&& ua.indexOf("mobile");
if(isAndroid) {
// Do something!
// Redirect to Android-site?
window.location = 'http://android.davidwalsh.name';
}
PHP:
$ua = strtolower($_SERVER['HTTP_USER...