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Check if list of objects contain an object with a certain attribute value
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answered Feb 21 '12 at 2:04
Sven MarnachSven Marnach
446k100100 gold badges833833 silver badges753753 bronze badges
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Is there a built in function for string natural sort?
...tsort import natsorted, ns
>>> x = ['Elm11', 'Elm12', 'Elm2', 'elm0', 'elm1', 'elm10', 'elm13', 'elm9']
>>> natsorted(x, key=lambda y: y.lower())
['elm0', 'elm1', 'Elm2', 'elm9', 'elm10', 'Elm11', 'Elm12', 'elm13']
>>> natsorted(x, alg=ns.IGNORECASE) # or alg=ns.IC
['elm0...
Can I serve multiple clients using just Flask app.run() as standalone?
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305
flask.Flask.run accepts additional keyword arguments (**options) that it forwards to werkzeug.s...
Python: changing value in a tuple
...d to ask, why you want to do this?
But it's possible via:
t = ('275', '54000', '0.0', '5000.0', '0.0')
lst = list(t)
lst[0] = '300'
t = tuple(lst)
But if you're going to need to change things, you probably are better off keeping it as a list
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Access to Modified Closure
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Alex Wiese
7,54044 gold badges3838 silver badges6666 bronze badges
answered Oct 24 '08 at 22:20
Jon SkeetJon Skeet
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jQuery append() vs appendChild()
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105
The main difference is that appendChild is a DOM method and append is a jQuery method. The seco...
Range references instead values
...t"
type MyType struct {
field string
}
func main() {
var array [10]MyType
for idx, _ := range array {
array[idx].field = "foo"
}
for _, e := range array {
fmt.Println(e.field)
fmt.Println("--")
}
}
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How do I skip a match when using Ctrl+D for multiple selections in Sublime Text 2?
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edited May 21 '14 at 11:04
skywinder
20.3k1515 gold badges8787 silver badges121121 bronze badges
answe...
Ruby sleep or delay less than a second?
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203
sleep(1.0/24.0)
As to your follow up question if that's the best way: No, you could get not...
底部提示条使用指导 · App Inventor 2 中文网
...表显示框1.Elements = items
}
网络断开提示：显示时长设为 0，提示会一直显示，网络恢复后调用 底部提示条1.Dismiss() 关掉。
搭建与测试
在设计器拖入本组件和案例涉及的按钮、标签、布局等组件，按案例中的...