大约有 48,000 项符合查询结果（耗时：0.0371秒） [XML]
ActiveMQ or RabbitMQ or ZeroMQ or [closed]
...-- want to elaborate a little more? The problem is real-time delivery in a group chat based system. If I'm understanding correctly, you're talking about a durable storage mechanism for messages as an endpoint (inbox)? If so, then it doesn't fit the bill, they want chat to be delivered immediately, a...
Iterate over the lines of a string
...enerator approach:
RRR = re.compile(r'(.*)\n')
def f4(arg):
return (i.group(1) for i in RRR.finditer(arg))
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Find a string by searching all tables in SQL Server Management Studio 2008
... XML PATH('')) AS Sql
FROM @Result AS R
GROUP BY R.TableName) TB
ORDER BY TB.Sql
OPEN @tableCursor
FETCH NEXT FROM @tableCursor INTO @Sql, @TableName, @ColumnName
WHILE (@@FETCH_STATUS = 0)
BEGIN
PRINT @Sql
SELECT @TableName A...
What does the “@” symbol do in Powershell?
... looking for: this operator is used in the splat context in Azure Resource Group deployment scripts.
– Alex Marshall
Aug 3 '16 at 13:37
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How can I safely encode a string in Java to use as a filename?
...to percent-encoded.
String replacement = "%"+Integer.toHexString(m.group().charAt(0)).toUpperCase();
m.appendReplacement(sb,replacement);
}
m.appendTail(sb);
String encoded = sb.toString();
// Truncate the string.
int end = Math.min(encoded.length(),MAX_LENGTH)...
How to save username and password with Mercurial?
...yring-will-not-be-used/14270602#14270602
OpenSUSE Apache - Windows LDAP - group user authentication - Mercurial
ex: If inside ~/.hgrc (user's home directory in Linux/Unix) or mercurial.ini in Windows at user's home directory, contains, the following line and if you do
`"hg clone http://.../.../...
In Python, how do I indicate I'm overriding a method?
...ck()
base_classes = re.search(r'class.+\((.+)\)\s*\:', stack[2][4][0]).group(1)
# handle multiple inheritance
base_classes = [s.strip() for s in base_classes.split(',')]
if not base_classes:
raise ValueError('overrides decorator: unable to determine base class')
# stac...
How to redirect output of an entire shell script within the script itself?
...irected code as shown above.
The relevant sections of the Bash manual are Grouping Commands and I/O Redirection. The relevant sections of the POSIX shell specification are Compound Commands and I/O Redirection. Bash has some extra notations, but is otherwise similar to the POSIX shell specificati...
Xcode 4 - slow performance
...rogram that executes a script. In your system preferences go to User & Groups -> Login Items and add that program. I bet there's an easier way, but this one works
– benjamin.ludwig
May 14 '13 at 16:40
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How to split one string into multiple strings separated by at least one space in bash shell?
...r into the current shell, while to access it in the first variant you must group like this: echo X | { read var; handle "$var"; }
– Tino