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How to detect unused methods and #import in Objective-C
...ge warnings preferences under build settings. See this guide:
http://oleb.net/blog/2013/04/compiler-warnings-for-objective-c-developers/
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https connection using CURL from command line
...
Simple solution
That's my everyday script:
curl --insecure -v https://www.google.com 2>&1 | awk 'BEGIN { cert=0 } /^\* Server certificate:/ { cert=1 } /^\*/ { if (cert) print }'
Output:
* Server certificate:
* subject: C=US; ST=California; L=Mountain View; O=Google Inc; CN=www.goog...
记录一些Mac OS X技巧 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...MacroDefinitions '{"FULLUSERNAME" = "keakon"; "ORGANIZATIONNAME" = "keakon.net";}'
此外还能修改日期格式，例如：
defaults write com.apple.Xcode AppleICUDateFormatStrings '{1="yyyy-MM-dd";}'
Dock的相关操作
将鼠标指针放在分隔线上面，直到箭头出现，然后上...
How can I delete a query string parameter in JavaScript?
...answer, but made it support question marks in the query string, eg
http://www.google.com/search?q=test???+something&aq=f
Is it valid to have more than one question mark in a URL?
function removeUrlParameter(url, parameter) {
var urlParts = url.split('?');
if (urlParts.length >= 2) {
...
Open Graph namespace declaration: HTML with XMLNS or head prefix?
... have also been defined for JSON-LD as a JSON-LD Context at the URI http://www.w3.org/2013/json-ld-context/rdfa11; JSON-LD users can use the @context key with that URI as a shorthand to use the same prefixes.
Emphasis added for clarity.
Therefore, you do not need to add a namespace to your HTML d...
String to Dictionary in Python
...","name":"John Doe","first_name":"John","last_name":"Doe","link":"http:\/\/www.facebook.com\/jdoe","gender":"male","email":"jdoe\u0040gmail.com","timezone":-7,"locale":"en_US","verified":true,"updated_time":"2011-01-12T02:43:35+0000"}"""
>>> json.loads(s)
{u'first_name': u'John', u'last_nam...
How to read values from properties file?
...nswer that was also great help for me to understand how it worked : http://www.javacodegeeks.com/2013/07/spring-bean-and-propertyplaceholderconfigurer.html
any BeanFactoryPostProcessor beans have to be declared with a static, modifier
@Configuration
@PropertySource("classpath:root/test.props")...
C++常用排序算法汇总 - C/C++ - 清泛网 - 专注C/C++及内核技术
...始，循环一次找出一个比首位小的值，交换
*
* https://www.tsingfun.com
************************************/
#include<stdio.h>
#include<stdlib.h>
/*
第一种形式的选择排序
选择排序后的顺序为从小到大
*/
void Select_Sort1(int *arr,int len)
{
int i,j...
Named routes _path vs _url
...dd that you should also use _url in redirects, as explained here:
https://www.ruby-forum.com/topic/101346#221052
and, here:
http://viget.com/extend/rails-named-routes-path-vs-url
You can also take a look at the relevant section of the HTTP specification here:
http://www.w3.org/Protocols/rfc261...
RegEx to find two or more consecutive chars
...z] instead of the [a-zA-Z] to get small and upper case alpha chars
http://www.w3schools.com/jsref/jsref_obj_regexp.asp
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