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XPath to select multiple tags
...sers don't care that the app breaks because whatever generated their input file screwed up the namespaces. They just want it to work.
– Ghostrider
May 26 '12 at 5:02
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What is the AppDelegate for and how do I know when to use it?
...me to create those custom class and not put all your observers in a single file.
– wheeliez
Mar 17 '15 at 21:20
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Should operator
...eam output free functions in an "ostreamhelpers" header and implementation file, it keeps that secondary functionality far away from the real purpose of the classes.
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Can jQuery get all CSS styles associated with an element?
...l and at style as directly attributed on the element. So a font set at css file level and one as a style attribute; it returned the correct font.
It is simple! (Sorry, can't find where I originally found it)
//-- html object
var element = htmlObject; //e.g document.getElementById
//-- or jquery ob...
Why does PHP 5.2+ disallow abstract static class methods?
...nd problem before they are in production because you only have to load the file, not execute code to figure out if its bad or nonconforming
– Rahly
Aug 21 '17 at 20:42
add a c...
Lua简明教程 - 脚本技术 - 清泛IT论坛，有思想、有深度
...本存成一个文件，用如下命令行来运行。>lua file.lua复制代码
或是像shell一样运行：chenhao-air:lua chenhao$ cat hello.lua
#!/usr/local/bin/lua
print("Hello, World")
chenhao-air:lua chenhao$ chmod +x hello.lua
chenhao-air:test chenhao$ ./hello.lua
Hel...
assign multiple variables to the same value in Javascript
I have initialized several variables in the global scope in a JavaScript file:
5 Answers
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How do I get a background location update every n minutes in my iOS application?
...code in viewDidLoad of a class, and have set a background key in the plist file that the app registers for Location updates should be good enough? Can you please help me with this!
– nithinreddy
Jan 16 '13 at 10:05
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How to 'bulk update' with Django?
...l django-bulk-update
Implement: (code taken directly from projects ReadMe file)
from bulk_update.helper import bulk_update
random_names = ['Walter', 'The Dude', 'Donny', 'Jesus']
people = Person.objects.all()
for person in people:
r = random.randrange(4)
person.name = random_names[r]
bu...
How Do I Fetch All Old Items on an RSS Feed?
...rouble to override the web request and instead feed it the cached RSS/Atom file.
– Cerin
Sep 15 '19 at 21:33
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