大约有 47,000 项符合查询结果(耗时:0.0424秒) [XML]
How to return an empty ActiveRecord relation?
...
Patrick Brinich-Langlois
1,2301414 silver badges2626 bronze badges
answered Apr 3 '12 at 20:39
steveh7steveh7
...
How to pass all arguments passed to my bash script to a function of mine? [duplicate]
...ter expands to a separate word. That is "$@" is equivalent to "$1" "$2" "$3"....
Passing some arguments:
If you want to pass all but the first arguments, you can first use shift to "consume" the first argument and then pass "$@" to pass the remaining arguments to another command. In bash (and zsh ...
NameError: global name 'unicode' is not defined - in Python 3
...
Python 3 renamed the unicode type to str, the old str type has been replaced by bytes.
if isinstance(unicode_or_str, str):
text = unicode_or_str
decoded = False
else:
text = unicode_or_str.decode(encoding)
decoded =...
Get all non-unique values (i.e.: duplicate/more than one occurrence) in an array
...
1
2
3
Next
315
...
How to declare an array in Python?
...
365
variable = []
Now variable refers to an empty list*.
Of course this is an assignment, not a...
Migrating from JSF 1.2 to JSF 2.0
...g
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_2_0.xsd"
version="2.0">
Note: when you're using JSF 2.2 or newer, use the htt...
Get last result in interactive Python shell
...
3 Answers
3
Active
...
How can I set the default value for an HTML element?
...the option you want to be the default.
<option selected="selected">
3
</option>
share
|
improve this answer
|
follow
|
...
Replacements for switch statement in Python?
...
answered Sep 13 '08 at 0:38
Greg HewgillGreg Hewgill
783k167167 gold badges10841084 silver badges12221222 bronze badges
...