大约有 7,000 项符合查询结果（耗时：0.0166秒） [XML]
Node.js create folder or use existing
...te directory path.
var mkdirp = require('mkdirp');
mkdirp('/tmp/some/path/foo', function(err) {
// path exists unless there was an error
});
share
|
improve this answer
|
...
How can one pull the (private) data of one's own Android app?
...ver.Fnord cat /data/data/com.whatever.Fnord/databases/logging.db > /tmp/foo" (where /tmp/foo is a file on the host machine, not the android device)
– James Moore
Jun 24 '16 at 20:53
How do I initialize a TypeScript object with a JSON object
...e first "draft" when I wrote this answer (which is also why the names are "Foo" etc.).
module Environment {
export class Sub {
id: number;
}
export class Foo {
baz: number;
Sub: Sub;
}
}
function deserialize(json, environment, clazz) {
var instance = ne...
Best JavaScript compressor [closed]
... into the &&, || or ?/: operators when possible, etc.).
transforms foo["bar"] into foo.bar where possible
removes quotes from keys in object literals, where possible
resolves simple expressions when this leads to smaller code (1+3*4 ==> 13)
PS: Oh, it can "beautify" as well. ;-)
...
Cast Double to Integer in Java
...
Like this:
Double foo = 123.456;
Integer bar = foo.intValue();
share
|
improve this answer
|
follow
|...
Type safety: Unchecked cast
...tually no difference between a HashMap<String,String> and HashMap<Foo,Bar> for any other Foo and Bar.
Use @SuppressWarnings("unchecked") and hold your nose. Oh, and campaign for reified generics in Java :)
share...
curl POST format for CURLOPT_POSTFIELDS
...Y_RFC1738 ]]] )
Simple example from the manual:
<?php
$data = array('foo'=>'bar',
'baz'=>'boom',
'cow'=>'milk',
'php'=>'hypertext processor');
echo http_build_query($data) . "\n";
/* output:
foo=bar&baz=boom&cow=milk&php=hyper...
How to convert Nonetype to int or string?
...
In Python 3 you can use the "or" keyword too. This way:
foo = bar or 0
foo2 = bar or ""
share
|
improve this answer
|
follow
|
...
How to measure elapsed time in Python?
...
Given a function you'd like to time,
test.py:
def foo():
# print "hello"
return "hello"
the easiest way to use timeit is to call it from the command line:
% python -mtimeit -s'import test' 'test.foo()'
1000000 loops, best of 3: 0.254 usec per loop
Do not try...
On showing dialog i get “Can not perform this action after onSaveInstanceState”
... DialogFragment dialogFragment = (DialogFragment) fm.findFragmentByTag("foo");
if (dialogFragment != null)
{
dialogFragment.dismiss();
}
dialogFragment = GenericPromptSingleButtonDialogFragment.newInstance("title", "message", "button");
dialogF...