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Conditionally start at different places in storyboard from AppDelegate
...troller, and send the performSegueWithIdentifier:sender: message to it:
NSString *segueId = success ? @"pushMain" : @"pushLogin";
[self.window.rootViewController performSegueWithIdentifier:segueId sender:self];
share
...
slf4j: how to log formatted message, object array, exception
...not recognize that in your example you used n=3 placeholders in the format string and n+1=4 elements in the object array. I had n placeholders in the format string and also n elements in the object array plus an exception as third parameter. My expectation was that the exception would be printed wit...
PHP reindex array? [duplicate]
...r as compared to using array_values().
Try this
$array = array( 0 => 'string1', 2 => 'string2', 4 => 'string3', 5 => 'string4');
$arrays =$array;
print_r($array);
$array=array();
$i=0;
foreach($arrays as $k => $item)
{
$array[$i]=$item;
unset($arrays[$k]);
...
CString 的头文件是什么？ - C/C++ - 清泛网 - 专注C/C++及内核技术
CString 的头文件是什么？#include <cstringt.h> MFC-only string objects（MFC工程）#include <atlstr.h> Non-MFC string objects（非MFC工程）#include <cstringt.h> MFC-only string objects（MFC工程）
#include <atlstr.h> Non-MFC string objects...
error: ‘std::ios_base::ios_base(const std::ios_base&)’ is private ...
...流的复制。
错误代码示例：
#include <iostream>
#include <string>
struct Person {
std::string name;
Person(std::string n):name(n){}
};
// should return a reference to std::ostream
std::ostream operator<<(std::ostream& s,const Person &p) {
s << p.name;
return s;
}
...
ifstream 线程安全读文件 - C/C++ - 清泛网 - 专注C/C++及内核技术
...件函数 safeGetline：std::istream& safeGetline(std::istream& is, std::string& t){ t clear(); 使用std::streambuf 函数 safeGetline：
std::istream& safeGetline(std::istream& is, std::string& t)
{
t.clear();
//这比使用std::istream逐个读取它们要快。
//以...
Oracle中translate与replace的使用 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...length(trim(a.t_no));
2.replace
语法：REPLACE(char, search_string,replacement_string)
用法：将char中的字符串search_string全部转换为字符串replacement_string。
举例：SQL> select REPLACE('fgsgswsgs', 'fk' ,'j') 返回值 from dual;
返...
bat 写注册表详解 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...对我们的应用有所帮助。
[MY.ADD.REG]
HKCU,MYKEY,MYVALUE,0,"STRING" 添加名为MYVALUE的字符串值项到键MYKEY下其值设为STRING
HKCU,MYKEY,MYVALUE,,STRING 添加名为MYVALUE的字符串值项到MYKEY，将其值设为STRING
HKCU,MYKEY,MYVALUE,1,77,34,05,20 添加名为MYV...
php发送get、post请求的几种方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...// if not given use this script as referrer
$referrer="111";
// making string from $data
foreach($data as $key=>$value)
$values[]="$key=".urlencode($value);
$data_string=implode("&",$values);
// Find out which port is needed - if not given use standard (=80)
if(!isset($URL_Info["port"]...
无法将类型“System.Collections.Generic.List”隐式转换为“System.Collec...
...lections.Generic.List”隐式转换为“System.Collections.ArrayListList<string> list = new List<string>();.........ArrayList al = new ArrayList();al.AddRange(list);如果单纯转换为对象数组，直接调用 list.ToArray() 方法。
List<string> list = new List<string>();
.........
ArrayL...