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Linux Shell脚本参数的获取方法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...eturn xx）一般0成功,1失败
#!/bin/sh
echo 'file name:' $0
echo 'param num: ' $#
if [ $# -gt 1 ]; then
echo 'the second param:' $2
fi
./param.sh
file name: ./param.sh
param num: 0
./param.sh a
file name: ./param.sh
param num: 1
./param.sh a b
file name: ./param.sh
param...
Linux Shell脚本参数的获取方法 - 脚本技术 - 清泛IT社区，为创新赋能！
...return xx）一般0成功,1失败
#!/bin/sh
echo 'file name:' $0
echo 'param num: ' $#
if [ $# -gt 1 ]; then
echo 'the second param:' $2
fi
复制代码./param.sh
file name: ./param.sh
param num:  0
./param.sh a
file name: ./param.sh
param num:  1
./param.sh a b
fil...
Doctrine - How to print out the real sql, not just the prepared statement?
...d (this is what is returned by $query->getSql())
And, then, sending the parameters (returned by $query->getParameters())
and executing the prepared statements
This means there is never a "real" SQL query on the PHP side — so, Doctrine cannot display it.
...
How can you use optional parameters in C#?
...te: This question was asked at a time when C# did not yet support optional parameters (i.e. before C# 4).
23 Answers
...
What is the equivalent of “colspan” in an Android TableLayout?
...matically
//theChild in this case is the child of TableRow
TableRow.LayoutParams params = (TableRow.LayoutParams) theChild.getLayoutParams();
params.span = 2; //amount of columns you will span
theChild.setLayoutParams(params);
...
How to access route, post, get etc. parameters in Zend Framework 2
How can I get various parameters related to the page request in zf2? Like post/get parameters, the route being accessed, headers sent and files uploaded.
...
How to do a LIKE query in Arel and Rails?
...tches("%#{user_name}%"))
PS:
users = User.arel_table
query_string = "%#{params[query]}%"
param_matches_string = ->(param){
users[param].matches(query_string)
}
User.where(param_matches_string.(:name)\
.or(param_matches_string.(:description)))
...
Load RSA public key from file
...pair.getPrivate();
}
/** Generates a new key pair
*
* @param int bits
* this is the number of bits in modulus must be 512, 1024, 2048 or so on
*/
public KeyPair generateRSAkys(int bits)
{
kpg.initialize(bits);
keypair = kpg.generateKeyPa...
WebAPI Multiple Put/Post parameters
I am trying to post multiple parameters on a WebAPI controller. One param is from the URL, and the other from the body. Here is the url:
/offers/40D5E19D-0CD5-4FBD-92F8-43FDBB475333/prices/
...
Python Request Post with param data
...
params is for GET-style URL parameters, data is for POST-style body information. It is perfectly legal to provide both types of information in a request, and your request does so too, but you encoded the URL parameters into t...