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Can angularjs routes have optional parameter values?
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It looks like Angular has support for this now.
From the latest (v1.2.0) docs for $routeProvider.when(path, route):
path can contain optional named groups with a question mark (:name?)
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App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
...工作，因此不会阻塞主 UI 线程。这对于在可能需要超过 100 毫秒左右的操作期间获得良好的用户体验非常重要。阻塞主 UI 线程将使您的应用程序看起来“冻结”并变得无响应，用户不喜欢这样。
当您需要执行需要一段时间的数...
How to find the array index with a value?
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You can use indexOf:
var imageList = [100,200,300,400,500];
var index = imageList.indexOf(200); // 1
You will get -1 if it cannot find a value in the array.
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Is it possible to specify your own distance function using scikit-learn K-Means Clustering?
...in__":
import random
import sys
from time import time
N = 10000
dim = 10
ncluster = 10
kmsample = 100 # 0: random centres, > 0: kmeanssample
kmdelta = .001
kmiter = 10
metric = "cityblock" # "chebyshev" = max, "cityblock" L1, Lqmetric
seed = 1
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How to get last items of a list in Python?
... can then pass the slice object to your sequence:
>>> list(range(100))[last_nine_slice]
[91, 92, 93, 94, 95, 96, 97, 98, 99]
islice
islice from the itertools module is another possibly performant way to get this. islice doesn't take negative arguments, so ideally your iterable has a __r...
How can I output leading zeros in Ruby?
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filenames = '000'.upto('100').map { |index| "file_#{index}" }
Outputs
[file_000, file_001, file_002, file_003, ..., file_098, file_099, file_100]
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UITapGestureRecognizer tap on self.view but ignore subviews
...age(named: "icon")!)
imageView.frame = CGRect(x: 50, y: 50, width: 100, height: 100)
view.addSubview(imageView)
// ⚠️ Enable user interaction for imageView so that it can participate to touch events.
// Otherwise, taps on imageView will be forwarded to its superv...
Spring Test & Security: How to mock authentication?
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super.mockMvc
.perform(
get("/api/v1/resource/test")
.session(session))
.andExpect(status().isOk());
}
}
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improve...
String concatenation in Ruby
... overrides the first object with the new object.
require 'benchmark'
N = 1000
BASIC_LENGTH = 10
5.times do |factor|
length = BASIC_LENGTH * (10 ** factor)
puts "_" * 60 + "\nLENGTH: #{length}"
Benchmark.bm(10, '+= VS <<') do |x|
concat_report = x.report("+=") do
str1 = ""
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C# Sortable collection which allows duplicate keys
...t<Header> have to be sorted than every Header. Example: If there are 100 XPos and each has 100 headers, 10000 Header need to be sorted as opposed to 100 List<Header>.
Of course, also this solution has a disadvantage: If there are many XPos with only 1 Header, as many Lists need to be cr...