大约有 19,606 项符合查询结果（耗时：0.0300秒） [XML]
MySQL “WITH” clause
...ommon table expressions:
Oracle 9i release 2 and later:
http://www.oracle-base.com/articles/misc/with-clause.php
Microsoft SQL Server 2005 and later:
http://msdn.microsoft.com/en-us/library/ms190766(v=sql.90).aspx
IBM DB2 UDB 8 and later:
http://publib.boulder.ibm.com/infocenter/db2luw/v8/index.jsp...
Lists in ConfigParser
...lue, flatten=True):
""" Return a list of strings, separating the input based on newlines
and, if flatten=True (the default), also split on spaces within
each line."""
values = aslist_cronly(value)
if not flatten:
return values
result = []
for value in values:
...
Why can't variable names start with numbers?
...This goes way back - before special notations to denote storage or numeric base.
share
|
improve this answer
|
follow
|
...
How to debug a GLSL shader?
...ementation of toColor():
const int emax=127;
// Input: x>=0
// Output: base 2 exponent of x if (x!=0 && !isnan(x) && !isinf(x))
// -emax if x==0
// emax+1 otherwise
int floorLog2(float x)
{
if(x==0.) return -emax;
// NOTE: there exist values of x, for whic...
How do I use VaryByParam with multiple parameters?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
Draft discarded
...
How can I request the vibrate permission?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
Draft saved
Draft discarded
...
Creating virtual directories in IIS express
... or higher), I was able to add a virtual directory to an IIS Express (file-based) website by right-clicking on the website in the Solution Explorer and clicking Add > New Virtual Directory. This added an entry to the applicationhost.config file as with the manual methods described here.
...
What is the good python3 equivalent for auto tuple unpacking in lambda?
...
Based on Cuadue suggestion and your comment on unpacking still being present in comprehensions, you can use, using numpy.argmin :
result = points[numpy.argmin(x*x + y*y for x, y in points)]
...
How do I git rebase the first commit?
...git init to create a fresh repo, then made three commits. Now I want to rebase to go back and amend my first commit, but if I do git rebase -i HEAD~3 it complains! If I try the same with HEAD~2 then it kinda works but only lets me rearrange the last two commits.
...
How to change the docker image installation directory?
...configuration-file).
With older versions, you can change Docker's storage base directory (where container and images go) using the -goption when starting the Docker daemon. (check docker --help).
You can have this setting applied automatically when Docker starts by adding it to /etc/default/docker
...