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How to perform a mysqldump without a password prompt?
...You don't even need the -p or --password.
Very handy for scripting mysql & mysqldump commands.
The steps to achieve this can be found in this link.
Alternatively, you could use the following command:
mysqldump -u [user name] -p[password] [database name] > [dump file]
but be aware that i...
How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif
What is the difference between == and === in PHP?
11 Answers
11
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Why can't I use float value as a template parameter?
...
Note that you can use char &* as a template parameter if you define the literal somewhere else. Works pretty well as a workaround.
– StenSoft
Jul 29 '15 at 10:11
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What is a lambda (function)?
...Int) -> Int{
return { y in x + y }
}
let add5 = adder(5)
add5(1)
6
PHP
$a = 1;
$b = 2;
$lambda = fn () => $a + $b;
echo $lambda();
Haskell
(\x y -> x + y)
Java see this post
// The following is an example of Predicate :
// a functional interface that takes an argument
// an...
Concatenating Files And Insert New Line In Between Files
...(second alternative). You can easily guard against this with awk 'FNR==1 && NR > 1 ...' instead, though.
– tripleee
Feb 16 '16 at 4:58
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phpcms v9与ucenter通信失败 完美解决 - 更多技术 - 清泛网 - 专注C/C++及内核技术
phpcms v9与ucenter通信失败 完美解决第一步：安装 phpcms V9 。安装 Discuz! X3 0 （同时安装 UCenter）。第二步：在 UCenter 中添加phpsso 应用。1、管理员登录 Di 第一步：安装 phpcms V9 。安装 Discuz! X3.0 （同时安装 UCenter）。
第二步：在 UC...
Phpcms v9 实现首页|列表页|内容页点击量调用的代码 - 更多技术 - 清泛网 -...
Phpcms v9 实现首页|列表页|内容页点击量调用的代码1、内容页的点击量获取比较简单，一般默认模板中自带：<span id="hits">< span>...<script language="JavaScript" src="{APP_PATH}api.p...1、内容页的点击量获取比较简单，一般默认模板中自带：
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java.net.ConnectException: Connection refused
...droid emulator by specifying proper URL like http://localhost/my_api/login.php . And I was getting connection refused error"
Point to note - When I just went to browser on the PC and use the same URL (http://localhost/my_api/login.php) I was getting correct response
so the Problem in my case was t...
Good PHP ORM Library?
Is there a good object-relational-mapping library for PHP?
36 Answers
36
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Generate random numbers using C++11 random library
...rating system (which will source from various locations, like RdRand for example).
Looking at this question / answer, it appears that uniform_real_distribution returns a number in the range [a, b), where you want [a, b]. To do that, our uniform_real_distibution should actually look like:
std::un...