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How to create JSON string in JavaScript?
...ks in them. You'd have to make it all one line: {"key":"val","key2":"val2",etc....}.
But don't generate JSON strings yourself. There's plenty of libraries that do it for you, the biggest of which is jquery.
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Is there a Pattern Matching Utility like GREP in Windows?
...ware in Windows/Batch/Powershell... in s DOS-Box... in a Powershell-Box... etc. etc.--- GREAT TOOL!!!
– ZEE
Apr 24 '19 at 15:37
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Can you pass parameters to an AngularJS controller on creation?
...for communicating with an API to update properties of a user, name, email, etc. Each user has an 'id' which is passed from the server when the profile page is viewed.
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Scripting Language vs Programming Language [closed]
...s that was written to build programs like excel, word, browsers, games and etc. These programs were built with languages like c and java. Overtime, these programs needed a way for users to create new functionality, so they had to provide an interface to their bytecode and hence scripting languages...
Prefer composition over inheritance?
...ent as a has a relationship. A car "has an" engine, a person "has a" name, etc.
Think of inheritance as an is a relationship. A car "is a" vehicle, a person "is a" mammal, etc.
I take no credit for this approach. I took it straight from the Second Edition of Code Complete by Steve McConnell, Section...
MySQL Workbench: How to keep the connection alive
..., as the setting here overrides the client config files ~/.ssh/config and /etc/ssh/ssh_config This is an absolute must for mobile broadband.
– Rodney
Aug 30 '16 at 14:12
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MySQL主从服务器数据一致性的核对与修复 - 数据库(内核) - 清泛网 - 专注C/...
...可以在源代码里看到它们的踪影：
default_files => [
"/etc/percona-toolkit/percona-toolkit.conf",
"/etc/percona-toolkit/$program_name.conf",
"$home/.percona-toolkit.conf",
"$home/.$program_name.conf",
]
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俗话说：不怕贼偷，就怕贼惦记着。看待...
“Keep Me Logged In” - the best approach
... hash_hmac('sha256', $cookie, SECRET_KEY);
$cookie .= ':' . $mac;
setcookie('rememberme', $cookie);
}
Then, to validate:
function rememberMe() {
$cookie = isset($_COOKIE['rememberme']) ? $_COOKIE['rememberme'] : '';
if ($cookie) {
list ($user, $token, $mac) = explode(':', ...
Pandas count(distinct) equivalent
...ing pandas as a db substitute as I have multiple databases (oracle, mssql, etc) and I am unable to make a sequence of commands to a SQL equivalent.
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SQL command to display history of queries
...ng before next session unless you edit the configuration files (e.g. edit /etc/mysql/my.cnf, then restart to apply changes).
Now, if you'd like you can tail -f /var/log/mysql/mysql.log
More info here: Server System Variables
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