大约有 40,000 项符合查询结果（耗时：0.0611秒） [XML]
Bash: Syntax error: redirection unexpected
...s issue, it was solved:
The exec form makes it possible to avoid shell string munging, and
to RUN commands using a base image that does not contain /bin/sh.
Note
To use a different shell, other than /bin/sh, use the exec form
passing in the desired shell. For example,
RUN ["/bin/...
How to pass a parcelable object that contains a list of objects?
...ith a class named "Theme" that contained the following variables:
private String name;
private int image;
private List<Card> cards;
The writeToParcel function becomes:
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeString(name);
dest.writeInt(image);
if...
Changing element style attribute dynamically using JavaScript
..., this is really useful for dynamic functions, one can pass the style as a string value, then set the style and value. Great solution.
– raphie
Aug 11 '13 at 17:51
1
...
Arguments or parameters? [duplicate]
...gle(foo, bar);
foo and bar are arguments.
public static void main(final String[] args) {
args.length;
}
args is a parameter.
share
|
improve this answer
|
follow
...
How to find if directory exists in Python
...[3]: p.exists()
Out[3]: True
In [4]: p.is_dir()
Out[4]: True
Paths (and strings) can be joined together with the / operator:
In [5]: q = p / 'bin' / 'vim'
In [6]: q
Out[6]: PosixPath('/usr/bin/vim')
In [7]: q.exists()
Out[7]: True
In [8]: q.is_dir()
Out[8]: False
Pathlib is also available ...
Mongoose.js: Find user by username LIKE value
...
$ = Match the end of the string
– PeterBechP
Apr 29 '14 at 8:46
1
...
How to make System.out.println() shorter
...
void p(String l){
System.out.println(l);
}
Shortest. Go for it.
share
|
improve this answer
|
follow
...
HTTP POST and GET using cURL in Linux [duplicate]
...re useful to see the results in a clean JSON format instead of a very long string. Just add | grep }| python -mjson.tool to the end of curl commands here is two examples:
GET approach with JSON result
curl -i -H "Accept: application/json" http://someHostName/someEndpoint | grep }| python -mjson.t...
IntelliJ: Never use wildcard imports
... In my enthusiasm for never collapsing imports, I put an unreasonably long string of 9's in the 'class count to use...' field, and this caused IntelliJ 12 to silently ignore the value. '9999' works fine.
– PotataChipz
Mar 20 '14 at 16:53
...
JavaScript single line 'if' statement - best syntax, this alternative? [closed]
...
you should know what you are expecting, since empty string and 0 are falsy values, it will fail the execute the second statement
– Orlando
Jul 31 '13 at 17:45
...