大约有 45,000 项符合查询结果(耗时:0.0440秒) [XML]
How to import an excel file in to a MySQL database
...
That's isn't the only problem. I am not sure if this procedure deals correctly with carriage return inside a cell in excel. Even the imports from csv to excel fails in that
– Raul Luna
Apr 12 '16 at 10:35
...
How to capitalize the first letter in a String in Ruby
...sn't do what you want it to, it outputs мария instead of Мария.
If you're using Rails there's an easy workaround:
"мария".mb_chars.capitalize.to_s # requires ActiveSupport::Multibyte
Otherwise, you'll have to install the unicode gem and use it like this:
require 'unicode'
Unicod...
How to implement an STL-style iterator and avoid common pitfalls?
...r an iterator to be "STL-style" and what are some other pitfalls to avoid (if any)?
8 Answers
...
MySQL - length() vs char_length()
What's the main difference between length() and char_length() ?
2 Answers
2
...
Remove leading and trailing spaces?
...
Don't forget to assign the output of s.strip() back to s if that's your goal: s=s.strip()
– Seanonymous
May 15 '15 at 20:32
...
Is it possible to cast a Stream in Java 8?
...
@LordOfThePigs Yes it works although I am not sure if the code gets clearer. I have added the idea to my answer.
– assylias
Jun 22 '14 at 22:38
40
...
Mocha / Chai expect.to.throw not catching thrown errors
...a test for my node.js app. The test keeps failing on the thrown error, but If I wrap the test case in try and catch and assert on the caught error, it works.
...
Getting the folder name from a path
...s approach, does however, rely on the path initially ending in a filename. If it's unknown whether the path ends in a filename or folder name - then it requires that you check the actual path to see if a file/folder exists at the location first. In that case, Dan Dimitru's answer may be more appropr...
Can't stop rails server
...
If Webrick is running, then its PID is in {APP_ROOT}/tmp/pids/server.pid file so you don't have to look for it -- as long as server is running. So, if instead of doing ctrl-c you just run that kill command in another terminal...
“int main (vooid)”? How does that work?
...
This seems to be the case. If you add "vooid=42; return vooid;" to main, you also get a return value of 42.
– Jeff Ames
Feb 13 '11 at 22:46
...
