大约有 47,000 项符合查询结果（耗时：0.0687秒） [XML]
how to clear the screen in python [duplicate]
...
If you mean the screen where you have that interpreter prompt >>> you can do CTRL+L on Bash shell can help. Windows does not have equivalent. You can do
import os
os.system('cls') # on windows
or
os.system('clear') #...
Javascript Regexp dynamic generation from variables? [duplicate]
...e \ is the escape character in a string): new RegExp('\\(') would be the same as /\(/.
So your patterns have to become:
var pattern1 = ':\\(|:=\\(|:-\\(';
var pattern2 = ':\\(|:=\\(|:-\\(|:\\(|:=\\(|:-\\(';
share
...
Page vs Window in WPF?
....g. Internet Explorer). Pages must be hosted in a NavigationWindow or a Frame
Windows are just normal WPF application Windows, but can host Pages via a Frame container
share
|
improve this answer
...
String contains another string [duplicate]
...
@donald: Works for me: jsfiddle.net/bZUvp (and it also works with node.js, it's the same JavaScript)
– Felix Kling
May 24 '11 at 10:14
...
Extract directory from path
...
dirname $file
is what you are looking for
share
|
improve this answer
|
follow
|
...
How to return value from an asynchronous callback function? [duplicate]
This question is asked many times in SO. But still I can't get stuff.
3 Answers
3
...
Backbone.js: How to get the index of a model in a Backbone Collection?
...
yes, backbone provides access to many underscore.js methods on models and collections, including an indexOf method on collections. it also provides an at method like you've shown.
var index = this.collection.indexOf(this.model);
var modelAbove = this.collection.at(index-1);
...
javascript pushing element at the beginning of an array [duplicate]
I have an array of objects and I'd like to push an element at the beginning of the of the array.
3 Answers
...
Facebook Access Token for Pages
I have a Facebook Page that I want to get some things from it. First thing are feeds and from what I read they are public (no need for access_token). But I want to also get the events... and they aren't public and need the access_token.
...
Is there a way to programmatically tell if particular block of memory was not freed by FastMM?
I am trying to detect if a block of memory was not freed. Of course, the manager tells me that by dialog box or log file, but what if I would like to store results in a database? For example I would like to have in a database table a names of routines which allocated given blocks.
...