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When should I use a table variable vs temporary table in sql server?
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Mina Gabriel
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answered Jan 22 '13 at 18:06
AbacusAbacus
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What exactly is OAuth (Open Authorization)?
... yeah You can use the IP Address as the redirect URL: redirect_uri='127.0.0.1:4200' and the OAuth Domain name should be 127.0.0.1
– Samson Maben
Aug 17 '17 at 10:48
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What are the main uses of yield(), and how does it differ from join() and interrupt()?
... Dev-iL
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answered Aug 8 '11 at 9:07
SathwickSathwick
1,28188 silver ...
Abort makefile if variable not set
...ng:?}"
/bin/sh: something: parameter null or not set
make: *** [foo] Error 127
$ make foo something=x
echo "something is set to ${something:?}"
something is set to x
If you need a custom error message, add it after the ?:
$ cat Makefile
hello:
echo "hello $${name:?please tell me who you...
Linux下部署企业级邮件服务器(postfix + dovecot + extmail) - 开源 & Gith...
... #指定对哪些域设置开放式中继
mynetworks = 192.168.0.0/24, 127.0.0.0/8 #指定你所在的网络的网络地址，postfix系统根据其值来区别用户是远程的还是本地的，如果是本地网络用户则允许其访问
注意：
1、在postfix的配置文件中...
Replacing .NET WebBrowser control with a better browser, like Chrome?
... Version7 = 7000,
Version8 = 8000,
Version8Standards = 8888,
Version9 = 9000,
Version9Standards = 9999,
Version10 = 10000,
Version10Standards = 10001,
Version11 = 11000,
Version11Edge = 11001
}
public static class WBEmulator...
Rolling median algorithm in C
...* m = MediatorNew(15);
for (i=0;i<30;i++)
{
v = rand()&127;
printf("Inserting %3d \n",v);
MediatorInsert(m,v);
v=MediatorMedian(m);
printf("Median = %3d.\n\n",v);
ShowTree(m);
}
}
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Can I protect against SQL injection by escaping single-quote and surrounding user input with single-
... AviDAviD
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2
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How to use Elasticsearch with MongoDB?
...TABASE_NAME
config = { "_id" : "rs0", "members" : [ { "_id" : 0, "host" : "127.0.0.1:27017" } ] }
rs.initiate(config)
rs.slaveOk() // allows read operations to run on secondary members.
Now install Elasticsearch. I'm just following this helpful Gist.
Make sure Java is installed.
sudo apt-get ins...
What are the disadvantages of using persistent connection in PDO
...lhost: connectDB: 1.0214691162109 (over one second: do not use localhost!)
127.0.0.1: connectDB: 0.00097203254699707
Interestingly: The following code is just as fast as using 127.0.0.1:
$host = gethostbyname('localhost');
// echo "<p>$host</p>";
$db = new PDO("mysql:host=$host;dbname...