大约有 47,000 项符合查询结果(耗时:0.0482秒) [XML]
C: Run a System Command and Get Output? [duplicate]
... want the "popen" function. Here's an example of running the command "ls /etc" and outputing to the console.
#include <stdio.h>
#include <stdlib.h>
int main( int argc, char *argv[] )
{
FILE *fp;
char path[1035];
/* Open the command for reading. */
fp = popen("/bin/ls /etc/"...
Iterate over a Javascript associative array in sorted order
...nary-like object should I use if I want to iterate over the keys in sorted order?" then you might develop an object like this:
var a = {
keys : new Array(),
hash : new Object(),
set : function(key, value) {
if (typeof(this.hash[key]) == "undefined") { this.keys.push(key); }
this.hash[...
Java JDBC - How to connect to Oracle using Service Name instead of SID
...eateStatement();
String readRecordSQL = "select * from sa_work_order where WORK_ORDER_NO = '1503090' ";
ResultSet myResultSet = sqlStatement.executeQuery(readRecordSQL);
while (myResultSet.next()) {
System.out.println("Record values: " + myResult...
Search text in stored procedure in SQL Server
...lect distinct object_name(id)
from syscomments
where text like '%[ABD]%'
order by object_name(id)
share
|
improve this answer
|
follow
|
...
Can I read the hash portion of the URL on my server-side application (PHP, Ruby, Python, etc.)?
Assuming a URL of:
12 Answers
12
...
How to make script execution wait until jquery is loaded
...
It would be better to investigate the loading order of scripts. I found that if the script tag that loads jQuery had a defer attribute, it would cause the problem by not loading until later, despite the code-defined order of scripts.
– ADTC
...
(Mac) -bash: __git_ps1: command not found
...oth git-prompt.sh and git-completion.bash are found in `brew --prefix git`/etc/bash_completion.d/.
– dokkaebi
Feb 10 '14 at 22:02
...
What is pseudopolynomial time? How does it differ from polynomial time?
...n the array, while in TSP n refers to the number of nodes in the graph. In order to standardize the definition of what "n" actually means in this context, the formal definition of time complexity defines the "size" of a problem as follows:
The size of the input to a problem is the number of bits...
Extending Angular Directive
...d party directive. Both directives will run and you can specify their run order using the priority property (higher priority runs first).
The two directives will share scope and you can access and modify the scope of the third party directive via your directive's link method.
Option 2: You can al...
How can I process each letter of text using Javascript?
...
If the order of alerts matters, use this:
for (var i = 0; i < str.length; i++) {
alert(str.charAt(i));
}
If the order of alerts doesn't matter, use this:
var i = str.length;
while (i--) {
alert(str.charAt(i));
}
var...