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How to remove the time portion of a datetime value (SQL Server)?

Here's what I use: SELECT CAST(FLOOR(CAST(getdate() as FLOAT)) as DATETIME) I'm thinking there may be a better ... has to be a datetime type, not a string. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - How to mimic Stack Overflow Auto-Link Behavior

With PHP how can I mimic the auto-link behavior of Stack Overflow (which BTW is awesomely cool)? For ... this question for some more examples and behaviors. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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json - With JSONDecoder in Swift 4, can missing keys use a default value instead of having to be optional properties?

Swift 4 added the new Codable protocol. When I use JSONDecoder it seems to require all the non-optional ... `name` required since property is non-optional Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Calling outer class function from inner class

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - MySQL Join two tables with comma separated values

I have 2 tables as below Notes Table ╔══════════╦═════════════════╗ ║ nid ║ forDepts ║ ╠══════════╬═════════════════╣ ║ 1 ... ? Please help! Thanks in advance! Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Android Syntax Highlighting?

Does anyone know of syntax highlighting libraries which work on Android? I've looked at jsyntaxpane but that doesn't seem to support Android. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Why is Android Studio reporting "URI is not registered"?

Closed. This question needs to be more focused. It is not currently accepting answers. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How to stop flask application without using ctrl-c

I want to implement a command which can stop flask application by using flask-script. I have searched the solution for a ... on Ubuntu 12.10 and Python 2.7.3. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How can I implement a C++ class in Python, to be called by C++?

I have a class interface written in C++. I have a few classes that implement this interface also written in C++. ... 10 } I hope this is sufficiently clear ;) Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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angularjs - Error: 10 $digest() iterations reached. Aborting! with dynamic sortby predicate

I have the following code which repeats and displays the name of the user and his score: <div ng-controller=" ... what is wrong here? Much appreciate your help. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Android ListView Divider

I have this code: <ListView android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/ ... but I can't see any divider. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Creating a bundle jar with ant

I'm using Ant to build some Java projects. In some, I've got a lib/ directory, which contains external ... a way for doing this using "vanilla" ant. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to handle a broken pipe (SIGPIPE) in python?

I've written a simple multi-threaded game server in python that creates a new thread for each client connection. ... way; how specifically should I solve it? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Embedding assemblies inside another assembly

If you create a class library that uses things from other assemblies, is it possible to embed those other ... the same file format and/or file extension? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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What is the most efficient/quickest way to loop through rows in VBA (excel)?

I know VBA in Excel isn't the quickest of things - but I need the most efficient (i.e ... Application.ScreenUpdating = False Application.Calculation = xlManual Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - Lambda expression to convert array/List of String to array/List of Integers

Since Java 8 comes with powerful lambda expressions, I would like to write a function to convert a List/array of ... to be converted to an array of Integers. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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328 views

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javascript - Django csrf token + Angularjs

I have django running on an apache server using mod_wsgi, as well as an angularjs app served directly by ... django server with the csrf token cookie value. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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ios - ITMS-90809: Deprecated API Usage -- Apple will stop accepting submissions of apps that use UIWebView APIs

Yesterday, I uploaded my App to TestFlight and after a while Apple sent me this warning: ITMS-90809: Deprecated API ... google to fix them and update my pods? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How do I convert a byte array to Base64 in Java?

Okay, I know how to do it in C#. It's as simple as: Convert.ToBase64String(byte[]) and Convert.FromBase64String(string) ... [] back. How can I do this in Java? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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140 views

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c# - Getting the thread ID from a thread

In C# when debugging threads for example, you can see each thread's ID. I couldn't find a way to get that ... handle of the thread with id 2345, for example? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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239 views

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Why is Java's Iterator not an Iterable?

Why does the Iterator interface not extend Iterable? The iterator() method could simply return this. Is it ... } where listSomeObjects() returns an iterator. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sql - Deleting duplicate rows from sqlite database

I have a huge table - 36 million rows - in SQLite3. In this very large table, there are two columns: hash - ... key column. What's the fastest way to do this? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Returning a value from callback function in Node.js

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Scrolling to element using webdriver?

I am still learning and in response to one of my questions: here, I was told to that it might be due ... to be separated into the command form mentioned above. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - How to connect HTML Divs with Lines?

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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opencv - Computing camera pose with homography matrix based on 4 coplanar points

I have 4 coplanar points in a video (or image) representing a quad (not necessarily a square or rectangle) and ... and it seems to solve some problems as well. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to get the caller class in Java

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asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

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recursion - Design patterns for converting recursive algorithms to iterative ones

Are there any general heuristics, tips, tricks, or common design paradigms that can be employed to convert a ... practices worth keeping in mind when doing so. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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