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D Programming Language in the real world? [closed]
...de garbage collection, a monitor object for each class, runtime type info, etc.
Unlike Ruby, Python, PHP, etc, D tries to be almost as fast as C, even if it is less dynamic and slightly more difficult to program in than scripting languages.
The result is a language that is optimal when both develo...
How can I get the sha1 hash of a string in node.js?
... default. So sha1sum({}) === sha1sum({"foo":"bar"}) === sha1sum({"a":1}), etc.
– maerics
Jun 4 '15 at 21:40
...
VC的陷阱,看哪些条款会威胁到创业者的利益 - 资讯 - 清泛网 - 专注C/C++及内核技术
...记住,通往地狱的路由善意铺就。一些条款因为细节上的问题会造成不愉快,可能与创业者的利益相悖。
在遇到这些条款时,如果创业者的议价能力足够强,要果断地作出调整或直接拒绝,保障自己、企业、合伙人及其他员工...
What is the difference between Amazon S3 and Amazon EC2 instance?
...t;<-- this is required for running server services (php, apache, mySQL, etc). This can be ephemeral so you can lose your data with a reboot or persistent, you have to specify persistent.
S3 uses object storage - blob - Binary Large OBject file system like flat databases, store on the object leve...
Best dynamic JavaScript/JQuery Grid [closed]
...ray, Ajax file and server-side processing (PHP, C#,
Perl, Ruby, AIR, Gears etc)
Scrolling options for table viewport
Fully internationalisable
jQuery UI ThemeRoller support
Rock solid - backed by a suite of 2600+ unit tests
Wide variety of plug-ins inc. TableTools, FixedColumns, KeyTable and
more
It...
创业公司倒闭大潮 教你正确烧钱速度? - 资讯 - 清泛网 - 专注C/C++及内核技术
...:月净现金消耗量只有10万,却希望融600-800万。我第一个问题就会问:
“老兄,请问如果你每月只烧10万,到底为什么你要融这么多钱?”
不管他们背地里在想什么,我最后听到的答案通常是:因为我办得到。
但“我办得到...
What is the most accurate way to retrieve a user's correct IP address in PHP?
...e that doesn't honor the headers for http_x_forwarded_for, http_forwarded, etc) and all you get is their proxy server's IP address.
You can then see if there is a list of proxy server IP addresses that are anonymous, but there is no way to be sure that is 100% accurate as well and the most it'd do ...
【BLE技术内幕】BLE技术揭秘 - 创客硬件开发 - 清泛IT论坛,有思想、有深度
...用send_LL(0x53,2402M)(注:2402M为信道频率)。这里还有一个问题,设备B怎么知道这个数据包是发给自己的还是其他人的,为此BLE引入access address概念,用来指明接收者身份,其中,0x8E89BED6这个access address比较特殊,它表示要发给周...
jQuery pass more parameters into callback
...}
};
and when you can do:
$.post("someurl.php",data,wrapper(var1, var2, etc...),"html");
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Push existing project into Github
...hub.com:roseperrone/project.git
! [rejected] master -> master (fetch first)
error: failed to push some refs to 'git@github.com:roseperrone/project.git'
hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another reposi...