大约有 24,000 项符合查询结果（耗时：0.0445秒） [XML]
'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine
...application.
If you have built your project under x86 platform, then in order to
resolve you issue you should install the following packages on your
machine:
In order to use the 'Microsoft.ACE.OLEDB.12.0' provider you must
install the Microsoft Access Database Engine 2010 Redistributable
first...
Python - abs vs fabs
...e about complex numbers. Out of interest, what other classes of things can __builtin__.abs() be successfully applied to?
– NPE
May 27 '12 at 7:31
...
What is the _references.js used for?
What is the _references.js file used for in a new ASP.NET MVC 4 project?
2 Answers
2
...
Why declare unicode by string in python?
...racters in the string (that is, u'\u2665' is now legal). You can use from __future__ import unicode_literals to make it the default.
This only applies to Python 2; in Python 3 the default is Unicode, and you need to specify a b in front (like b'These are bytes', to declare a sequence of bytes).
...
git ignore vim temporary files
... other words, do not put anything in .gitignore or in core.excludes in $GIT_DIR/config. Put the info in $HOME/.gitconfig instead (as nunopolonia suggests with --global.) Note that "global" means per-user, not per-system.
If you want configuration across the system for all users (which you don't...
How do I pass a command line argument while starting up GDB in Linux? [duplicate]
...art of my assignment. However, I must first pass command line arguments in order to solve this problem.
4 Answers
...
ASP.NET Identity's default Password Hasher - How does it work and is it secure?
...ashedPassword(string hashedPassword, string password)
{
byte[] _passwordHashBytes;
int _arrayLen = (SaltByteSize + HashByteSize) + 1;
if (hashedPassword == null)
{
return false;
}
if (password == null)
{
throw new...
How to get line count of a large file cheaply in Python?
...
One line, probably pretty fast:
num_lines = sum(1 for line in open('myfile.txt'))
share
|
improve this answer
|
follow
...
Git: how to reverse-merge a commit?
...it show <merge commit SHA1> to see the parents, the numbering is the order they appear e.g. Merge: e4c54b3 4725ad2
git merge documentation:
http://schacon.github.com/git/git-merge.html
git merge discussion (confusing but very detailed):
http://schacon.github.com/git/howto/revert-a-faulty-me...
Why doesn't django's model.save() call full_clean()?
... if anyone knows if there's good reason why django's orm doesn't call 'full_clean' on a model unless it is being saved as part of a model form.
...