大约有 7,700 项符合查询结果（耗时：0.0285秒） [XML]
Inserting a Python datetime.datetime object into MySQL
...
Also, make sure your column name isn't a reserved word. Took me 30 minutes to realize the name "current_date" was causing problems...ugh!
– Pakman
Jan 3 '13 at 16:11
...
Using cURL with a username and password?
I want to access a URL which requires a username/password. I'd like to try accessing it with curl. Right now I'm doing something like:
...
Regex lookahead, lookbehind and atomic groups
..._1, the search for REGEX_2 starts at the same position.
example:
(?!.*\bFWORD\b)\w{10,30}$
The look-ahead part checks for the FWORD in the string and fails if it finds it. If it doesn't find FWORD, the look-ahead succeeds and the following part verifies that the string's length is between 10 and...
How do I get the AM/PM value from a DateTime?
...nd watch what iam talking about.
so who can I force showing Am and Pm Words in English event if the culture of the >current system isn't set to English ?
easy just by adding two lines : ->
the first step add using System.Globalization; on top of your code
and modifing the Previous co...
Break when a value changes using the Visual Studio debugger
...you can use the sizeof operator.
For example:
// to know the size of the word processor,
// if you want to inspect a pointer.
int wordTam = sizeof (void* );
If you look at the "Call stack" you can see the function that changed the value of the variable.
...
How to select rows with no matching entry in another table?
...ed to only those rows where the ID returned from Table2 is null - in other words there is NO record in Table2 for that particular ID from Table1. Table2.ID will be returned as NULL for all records from Table1 where the ID is not matched in Table2.
...
Why does Ruby 1.9.2 remove “.” from LOAD_PATH, and what's the alternative?
... is on the $LOAD_PATH and then require all files relative to lib. In other words: I leave it to the administrator to figure out how to set up the $LOAD_PATH correctly. If you use RubyGems, that is trivial, because RubyGems automatically does it for you, and if you use Debian packages, then it's the ...
Why cast unused return values to void?
...
Does the standard "discarded" wording imply that warning should not be raised by linters?
– Ciro Santilli 郝海东冠状病六四事件法轮功
Jul 25 '16 at 8:53
...
How to set timeout on python's socket recv method?
...meout not the primary socket's, if you implement the server side. In other words, there is another timeout for the connection socket object, which is the output of socket.accept() method. Therefore:
sock.listen(1)
connection, client_address = sock.accept()
connection.settimeout(5) # This is the ...
How to get current working directory in Java?
... same folder as the JAR file, then it's just already in the classpath. The word "hardcoding" is a bit exaggerated, I actually meant "knowing their path relative to the JAR file".
– BalusC
Jun 30 '10 at 21:35
...