大约有 44,000 项符合查询结果（耗时：0.0566秒） [XML]
Formatting “yesterday's” date in python
I need to find "yesterday's" date in this format MMDDYY in Python.
6 Answers
6
...
How can I use “puts” to the console without a line break in ruby on rails?
...
Thanks for contributing an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based o...
Stop Excel from automatically converting certain text values to dates
Does anyone happen to know if there is a token I can add to my csv for a certain field so Excel doesn't try to convert it to a date?
...
What are differences between PECL and PEAR?
I can see that GD library is for images. But I can't see differences between PECL and PEAR.
Both have authentication.
What are the main differences between two?
Why don't they combine them?
...
How to get a substring of text?
... This may be obvious to some, but it is not okay to use a comma for negative positions: a[-4,-2]. The only valid notation is the two dots: a[-4..-2]. Learnt it the hard way.
– cavpollo
Jul 1 '15 at 6:59
...
How to read environment variables in Scala
...
Since Scala 2.9 you can use sys.env for the same effect:
scala> sys.env("HOME")
res0: String = /home/paradigmatic
I think is nice to use the Scala API instead of Java. There are currently several project to compile Scala to other platforms than JVM (.NET,...
PostgreSQL wildcard LIKE for any of a list of words
...xpressions:
select * from table where value ~* 'foo|bar|baz';
The ~* is for a case insensitive match, ~ is case sensitive.
Another option is to use ANY:
select * from table where value like any (array['%foo%', '%bar%', '%baz%']);
select * from table where value ilike any (array['%foo%', '%bar%...
How to draw a rounded Rectangle on HTML Canvas?
...
For some reason, I seem to be having issues with arcTo in Firefox 3.5 and Opera 10.0. Similar to this site: ditchnet.org/canvas/CanvasRoundedCornerExample.html
– bgw
Dec 10 '09 at 0:31
...
How do I create a class instance from a string name in ruby?
...ll not work, while constantize will.
– Marc-André Lafortune
May 8 '11 at 4:49
Thanks, woke up to ask about that becau...
Merge Images Side by Side(Horizontally)
...
montage documentation specifies that the [0-5] syntax is for linux, so I guess if you are on windows you have to type/generate all the file names. i.e. montage 0.png 1.png 2.png 3.png 4.png ...
– Dan
Jul 26 '14 at 1:59
...