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ios - No Swipe Back when hiding Navigation Bar in UINavigationController

I love the swipe pack thats inherited from embedding your views in a UINavigationController. Unfortunately i cannot ... still have the swipe? See Question&Answers more detail:os...

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

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android - Coordinator Layout with Toolbar in Fragments or Activity

With the new design library there are several new layouts that change a lot how the toolbar can behave if the ... would be the best approach? See Question&Answers more detail:os...

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

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How to split long commands over multiple lines in PowerShell

How do you take a command like the following in PowerShell and split it across multiple lines? &"C: ... 1,username=administrator,password=xxx" See Question&Answers more detail:os...

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

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reactjs - React passing parameter via onclick event using ES6 syntax

How to pass extra parameters to an onClick event using the ES6 syntax? For instance: handleRemove = (e) => ... this.handleRemove(id)}></button> See Question&Answers more detail:os...

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

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ruby on rails - delete_all vs destroy_all?

I am looking for the best approach to delete records from a table. For instance, I have a user whose user ... to confirm the correct approach. See Question&Answers more detail:os...

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

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read eval print loop - Does Go provide REPL?

The interactive environment is VERY helpful for a programmer. However, it seems Go does not provide it. Is my understanding correct? See Question&Answers more detail:os...

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

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css - Why does enabling hardware-acceleration in CSS3 slow down performance?

I am moving 10,000 small div elements in a css3 experiment from the top of the browser viewport to the ... The animation should be smoother. See Question&Answers more detail:os...

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

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How to make a Java Generic method static?

The following is a snippet on how to make a java generic class to append a single item to an array. How can I ... ] = item; return result; } } See Question&Answers more detail:os...

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

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python - requirements.txt vs setup.py

I started working with Python. I've added requirements.txt and setup.py to my project. But, I am still ... files truly intended to be used? See Question&Answers more detail:os...

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scala - Easy idiomatic way to define Ordering for a simple case class

I have a list of simple scala case class instances and I want to print them in predictable, lexicographical order using ... lines,7) A(words,50) See Question&Answers more detail:os...

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

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How to integrate ElasticSearch with MySQL?

In one of my project, I am planning to use ElasticSearch with MySQL. I have successfully installed ElasticSearch. I ... not having a clear idea. See Question&Answers more detail:os...

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javascript - Removing highcharts.com credits link

I have just purchased highcharts, but the credits link still appears on my graphs which are quite prominent on my site ... how do I remove it? See Question&Answers more detail:os...

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security - Removing the remembered login and password list in SQL Server Management Studio

I've recently used our company's spare laptop (that has a general user set up) while mine was being repaired. ... passwords. How can I do this? See Question&Answers more detail:os...

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

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How run async / await in parallel in Javascript

Finally async/await will be supported in all major browser soon except IE. So now we can start writing more ... = handleLastResult(result-n); } See Question&Answers more detail:os...

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

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Java data transfer object naming convention?

Given this scenario where you have "transfer objects" (POJO's with just getters/setters) which are passed by a ... to name the transfer objects? See Question&Answers more detail:os...

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

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Detect text area in an image using python and opencv

I want to detect the text area of images using python 2.7 and opencv 2.4.9 and draw a rectangle area around ... to do this will be appreciated. See Question&Answers more detail:os...

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

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c++ - Why would anyone use set instead of unordered_set?

C++0x is introducing unordered_set which is available in boost and many other places. What I understand is that ... a need for set anymore? See Question&Answers more detail:os...

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

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Scala best way of turning a Collection into a Map-by-key?

If I have a collection c of type T and there is a property p on T (of type P, say), what is the best ... suspect that in Scala there is no need) See Question&Answers more detail:os...

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

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c# - How to declare a friend assembly?

I have 2 projects in my solution: Assembly (Basic Library) Test Assembly (NUnit) I had declared the test assembly ... can I fix the problem? See Question&Answers more detail:os...

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

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javascript - How to add smooth scrolling to Bootstrap's scroll spy function

I've been trying to add a smooth scrolling function to my site for a while now but can't seem to get it ... pie or cookies or something. Thanks! See Question&Answers more detail:os...

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

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Sending POST data from iphone over SSL HTTPS

Hai all, In my iphone project i need to pass the user name and password to a web server,previously i pass ... success or failed using php echo See Question&Answers more detail:os...

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

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awk - How to show only next line after the matched one?

grep -A1 'blah' logfile Thanks to this command for every line that has 'blah' in it, I get the output of ... only show next line in the output. See Question&Answers more detail:os...

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

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excel - Check whether a cell contains a substring

Is there an in-built function to check if a cell contains a given character/substring? It would mean ... when delimiting characters are absent. See Question&Answers more detail:os...

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

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xcode - Building for iOS Simulator, but the linked framework '****.framework' was built for iOS

I cannot run my app on simulators anymore. Online suggested that I edit my project.pbxproj, but that does not ... project but not in another? See Question&Answers more detail:os...

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

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bash - How do you search for files containing DOS line endings (CRLF) with grep on Linux?

I want to search for files containing DOS line endings with grep on Linux. Something like this: grep -IUr -- ... | xargs -ifile fromdos 'file' See Question&Answers more detail:os...

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

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javascript - Placement of catch BEFORE and AFTER then

I have trouble understanding the difference between putting .catch BEFORE and AFTER then in a nested promise. ... worth posting another topic. See Question&Answers more detail:os...

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

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sql - PostgreSQL - fetch the row which has the Max value for a column

I'm dealing with a Postgres table (called "lives") that contains records with columns for time_stamp, usr_id, transaction_id, ... ', 3, 3, 1); See Question&Answers more detail:os...

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

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java - What is the use of the @Temporal annotation in Hibernate?

The Hibernate Documentation has the information below for the @Temporal annotation: In plain Java APIs, the temporal ... does it fine tune? See Question&Answers more detail:os...

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

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