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libevent+protobuf轻松搭建tcpserver - C/C++ - 清泛网 - 专注C/C++及内核技术
...搭建tcpserver1. 基础代码 设置某fd为O_NONBLOCK模式 int set_non_block(int fd); server端socket流程:socket(),setsoc...1. 基础代码
// 设置某fd为O_NONBLOCK模式
int set_non_block(int fd);
// server端socket流程:socket(),setsockopt(),bind(),listen(),set_non_b...
Get just the filename from a path in a Bash script [duplicate]
...echo ext=${xfext}
path=/tmp/xx
pref=file.tar
ext=gz
That little snippet sets xpath (the file path), xpref (the file prefix, what you were specifically asking for) and xfext (the file extension).
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Table Header Views in StoryBoards
...rying to hit the exact spot above the first prototype cell, if you want to set the table header view. I noticed – maybe an Xcode bug (5.0) - that this would only work when I had moved the view out of the regular hierarchy first; I dragged it all the way to the bottom of the outline for that scene....
Error-Handling in Swift-Language
...nse.Error("Out of cheese.")
switch success {
case let .Result(sunrise, sunset):
let serverResponse = "Sunrise is at \(sunrise) and sunset is at \(sunset)."
case let .Error(error):
let serverResponse = "Failure... \(error)"
}
From: Apple Inc. “The Swift Programming Language.” iBooks. ...
Node.js + Nginx - What now?
I've set up Node.js and Nginx on my server. Now I want to use it, but, before I start there are 2 questions:
12 Answers
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Disable/turn off inherited CSS3 transitions
... targets the same property as specified in the other transition rules, but sets the transition time to 0, which effectively prevents the transition from being noticeable. The use of the a.noTransition selector is simply to provide a specific selector for the elements without transitions.
Edited t...
How can I check the extension of a file?
I'm working on a certain program where I need to do different things depending on the extension of the file. Could I just use this?
...
How do I split a string so I can access item x?
...s) > 0
BEGIN
IF PATINDEX('%|%', @products) > 0
BEGIN
SET @individual = SUBSTRING(@products,
0,
PATINDEX('%|%', @products))
SELECT @individual
SET @products = SUBSTRING(@products,
...
How can I parse a CSV string with JavaScript, which contains comma in data?
I have the following type of string
17 Answers
17
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Interview question: Check if one string is a rotation of other string [closed]
A friend of mine was asked the following question today at interview for the position of software developer:
26 Answers
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