大约有 16,000 项符合查询结果（耗时：0.0422秒） [XML]
How to install MySQLdb (Python data access library to MySQL) on Mac OS X?
...-10.5-i386.egg/_mysql.pyc, but XXXX/MySQL-python-1.2.3c1 is being added to sys.path
This is pretty easy to Google, but to save you the trouble you will end up here (or maybe not... not a particularly future-proof URL) and figure out that you need to cd .. out of build directory and the error should...
PHP expresses two different strings to be the same [duplicate]
...string or the comparison involves
numerical strings, then each string is converted to a number and the
comparison performed numerically.
http://php.net/manual/en/language.operators.comparison.php
Attention:
What about the behavior in javascript which also has both == and ===?
The answer is ...
“Java DateFormat is not threadsafe” what does this leads to?
... return new SimpleDateFormat("yyyyMMdd");
}
};
public Date convert(String source) throws ParseException{
Date d = df.get().parse(source);
return d;
}
}
Here is a good post with more details.
shar...
How do I create a list of random numbers without duplicates?
...rt, stop = 0, start
if (step == None): step = 1
# Use a mapping to convert a standard range into the desired range.
mapping = lambda i: (i*step) + start
# Compute the number of numbers in this range.
maximum = (stop - start) // step
# Seed range with a random integer.
val...
Python argparse mutual exclusive group
...y or args.fields):
print "-a and -q|-f are mutually exclusive ..."
sys.exit(2)
Of course, this little hack is only working for simple cases and it would become a nightmare to check all the possible options if you have many mutually exclusive options and groups. In that case you should brea...
Git status ignore line endings / identical files / windows & linux environment / dropbox / mled
...s:
text - Changes line endings to OS native line endings.
text eol=crlf - Converts line endings to CRLF on checkout.
text eol=lf - Converts line endings to LF on checkout.
text=auto - Sensible default that leaves line handle up to Git's discretion.
Here is the content of a sample .gitattributes fi...
Keep only date part when using pandas.to_datetime
...tes are all daily only.
I wonder whether there is an elegant/clever way to convert the dates to datetime.date or datetime64[D] so that, when I write the data to CSV, the dates are not appended with 00:00:00 . I know I can convert the type manually element-by-element:
...
How to parse/format dates with LocalDateTime? (Java 8)
...o apply DateTimeFormatter since LocalDateTime is already prepared for it:
Convert LocalDateTime to Time Zone ISO8601 String
LocalDateTime ldt = LocalDateTime.now();
ZonedDateTime zdt = ldt.atZone(ZoneOffset.UTC); //you might use a different zone
String iso8601 = zdt.toString();
Convert from ISO...
Convert Dictionary to semicolon separated string in c#
... 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix...
Pass request headers in a jQuery AJAX GET call
...om header HttpRequestMessage r = new HttpRequestMessage(); int mylogonID = Convert.ToInt32(r.Headers.GetValues("logonID")); error out because The given header was not found. because r.Headers is empty.
– Jeb50
Apr 15 '17 at 16:48
...