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How to output numbers with leading zeros in JavaScript [duplicate]
I can round to x amount of decimal places with math.round but is there a way to round left of the decimal? for example 5 becomes 05 if I specify 2 places
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How is std::function implemented?
...eUploader: {
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How do I create a unique ID in Java? [duplicate]
I'm looking for the best way to create a unique ID as a String in Java.
11 Answers
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Count how many files in directory PHP
I'm working on a slightly new project. I wanted to know how many files are in a certain directory.
15 Answers
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DynamoDB vs MongoDB NoSQL [closed]
... this website, that has many comparison pages, eg AWS DynamoDB vs MongoDB; http://db-engines.com/en/system/Amazon+DynamoDB%3BMongoDB
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Ruby function to remove all white spaces?
What is the Ruby function to remove all white spaces? I'm looking for something kind of like PHP's trim() ?
23 Answers
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Android: Temporarily disable orientation changes in an Activity
...n call setRequestedOrientation(int) with one of the values specified here: http://developer.android.com/reference/android/R.attr.html#screenOrientation
Before I kicked off my thread I called setRequestedOrientation(OFF) (OFF = nosensor) and when the thread was done I called setRequestedOrientation(...
How to do multiple arguments to map function where one remains the same in python?
Lets say we have a function add as follows
15 Answers
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Floating View 扩展：悬浮视图扩展，将组件转换为悬浮窗口 · App Inventor 2 中文网
...教育版 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 搜索 ...
Why does Git say my master branch is “already up to date” even though it is not?
I just deleted ALL the code from a file in my project and committed the change to my local git (on purpose). I did
7 Answe...