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How to declare constant map
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(TestMostSoldRecommender?)
– twotwotwo
Dec 13 '14 at 9:00
1
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JRuby on Rails vs. Ruby on Rails, what's difference?
... We have both massive performance with using jruby with Oracle over VPN (tests run incredibly slowly) and also locally (no VPN) just starting up ruby, rails console, etc takes 30 seconds+ instead of 3.
– Michael Durrant
Jun 23 '14 at 14:55
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Vim - how to run a command immediately when starting vim?
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This can't open a file: vim -c ':colo default' test.txt
– van abel
Jan 26 '18 at 4:20
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Notifier 通知扩展：功能强大的Android通知管理工具，支持通知通道、意图、...
...代码
示例
Simple Notification Test 简单通知测试
Extended Notification Test 扩展通知测试
Progress Bar Test 进度条测试
Notification Alarm Test 通知闹钟测试
Remember URS 记忆URS
KeepAw...
How to search for occurrences of more than one space between words in a line
... the .* is usually greedy, meaning that it will reach the end of the tested string, and all which follows, if there are mandatory characters, won't match. Usually in this case it's a good practice to add ? , like this .*?. It happened to me using PHP's PCRE
– AlexanderMP
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Sort JavaScript object by key
... The answer to this question is still the same. The published spec merely confirms the answers here.
– Phil
Sep 22 '15 at 14:44
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Check if a string contains one of 10 characters
...ters, and only one, then it gets a bit more complicated. I believe the fastest way would be to check against an Intersection, then check for duplicates.
private static char[] characters = new char [] { '*','&',... };
public static bool ContainsOneCharacter(string text)
{
var intersection ...
How to use the 'sweep' function
...the mean and sd of the current sample itself. It occurs when you deal with tests that are administered and standardized in large samples, and you want to standardize your small sample score according to their statistics.
– Ehsan88
Sep 23 '14 at 14:57
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Declare a constant array
...n at run time.
Slices and arrays are always evaluated during runtime:
var TestSlice = []float32 {.03, .02}
var TestArray = [2]float32 {.03, .02}
var TestArray2 = [...]float32 {.03, .02}
[...] tells the compiler to figure out the length of the array itself. Slices wrap arrays and are easier to work...
Converting JSON String to Dictionary Not List
..." double quotes rather then ' single quotes.
Your JSON dump.txt File:
{"test":"1", "test2":123}
Python Script:
import json
with open('/your/path/to/a/dict/dump.txt') as handle:
dictdump = json.loads(handle.read())
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