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spring - Springboot/Angular2 - How to handle HTML5 urls?

I believe this is a simple question, but I couldn't find an answer or at least use the correct terms ... there a better solution with either Angular2 or Boot? Question&Answers:os...

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

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android - Get the URI of an image stored in drawable

I am adding a couple of sample items in my application so it doesn't look so empty when the user look at it the ... m a little bit lost about how to fix this.. Question&Answers:os...

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

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145 views

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r - OS X package installation depends on gfortran-4.8

I'm using the OS X devel version of R R Under development (unstable) (2014-05-27 r65787) Platform: x86_64-apple- ... it really needs 4.8 or not. Thanks, Max Question&Answers:os...

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

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c++ - Using a STL map of function pointers

I developed a scripting engine that has many built-in functions, so to call any function, my code just went into ... at runtime (will be longer but faster). Question&Answers:os...

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

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node.js - How do I use HTML as the view engine in Express?

I tried this simple change from the seed and created the corresponding .html files (e.g. index.html). // ... was to use plain HTML in conjuction with AngularJS. Question&Answers:os...

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

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988 views

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continuous integration - Archive the artifacts in Jenkins

Could someone please explain to me the idea of artifacts in the build process? I have the workspace directory ... it will clog the hard drive pretty quickly. Question&Answers:os...

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

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java - HttpURLConnection timeout settings

I want to return false if the URL takes more then 5 seconds to connect - how is this possible using ... (con.getResponseCode() == HttpURLConnection.HTTP_OK); Question&Answers:os...

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

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access rights - Add "Everyone" privilege to folder using C#.NET

I have used the code below to allow Everyone access to a folder: System.Security.AccessControl.DirectorySecurity ... execute etc. checkboxes are not checked. Question&Answers:os...

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

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How to convert timestamp to datetime in MySQL?

How to convert 1300464000 to 2011-03-18 16:00:00 in MySQL? Question&Answers:os...

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

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html - Why is HTML5 input type datetime removed from browsers already supporting it?

I was wondering why all browsers, like Chrome versions higher than 26, which had support in the past for the input ... call him back? tomorrow 3pm UTC or CET? Question&Answers:os...

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

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150 views

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How to get timestamp of tick precision in .NET / C#?

Up until now I used DateTime.Now for getting timestamps, but I noticed that if you print DateTime.Now in a loop you ... the offset which can be up to 20 ms. Question&Answers:os...

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

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r - Using functions of multiple columns in a dplyr mutate_at call

I'd like to use dplyr's mutate_at function to apply a function to several columns in a dataframe, where the ... sum() function using dplyr's mutate() function Question&Answers:os...

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

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1 answer

java - Android - Change app Theme on onClick

This question already has answers here: Question&Answers:os...

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

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377 views

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ios - How to set lock screen , wallpaper and Ringtone programmatically in iPhone?

In iPhone can we set the lock screen, wallpaper and ringtone programmatically? If Yes, then please let me know how to set them? Question&Answers:os...

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

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c# - Using ChildActionOnly in MVC

When would you use the attribute ChildActionOnly? What is a ChildAction and in what circumstance would you want restrict an action using this attribute? Question&Answers:os...

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

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691 views

1 answer

timestamp - Current time in microseconds in java

On a Unix system, is there a way to get a timestamp with microsecond level accuracy in Java? Something like C's gettimeofday function. Question&Answers:os...

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

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291 views

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css selectors - Selecting empty text input using jQuery

How do I identify empty textboxes using jQuery? I would like to do it using selectors if it is at all possible. Also, I ... /><br /> </form> </body> </html> Question&Answers:os...

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

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95 views

1 answer

Ant: How to execute a command for each file in directory?

I want to execute a command from an Ant buildfile, for each file in a directory. I am looking for a ... but this would add further dependencies to the project. Question&Answers:os...

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

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87 views

1 answer

c# - Client side GroupBy is not supported

I have the following Entity Framework Core 3.0 query: var units = await context.Units .SelectMany(y => y.UnitsI18N ... I am not running the query on the client? Question&Answers:os...

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

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496 views

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css width: calc(100% -100px); alternative using jquery

I'd like to use width: calc(100% -100px); which does the job perfectly for what I need it for, the only ... result as the CSS width (so it would be responsive) Question&Answers:os...

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

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117 views

1 answer

Is Java 7 using Tim Sort for the Method Arrays.Sort?

I can't find the documentation of Java 7, I can only find about the Java 6, which is still quick or ... documentation of the method Arrays.sort in Java 7? Question&Answers:os...

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

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154 views

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ios - Finding smallest and biggest value in NSArray of NSNumbers

What's an effective and great way to compare all the values of NSArray that contains NSNumbers from floats to find ... do this nice and quick in Objective-C? Question&Answers:os...

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

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277 views

1 answer

asp.net mvc 3 - MVC3 Non-Sequential Indices and DefaultModelBinder

Is it true that the default model binder in MVC 3.0 is capable of handling non-sequential indices (for both ... 'heavy-handed' IMO. Am I missing something? Question&Answers:os...

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

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1.0k views

1 answer

javascript - Get video duration when input a video file

I'm doing a project with HTML and Javascript that will run local with local files. I need to select a file ... not, what are the alternatives that can help me? Question&Answers:os...

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

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166 views

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mysql - How to store file name in database, with other info while uploading image to server using PHP?

Hi I have read many forums and websites that tell you how to upload an image to a server and I have managed to ... form> PS: Images file is open for writing to. Question&Answers:os...

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

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101 views

1 answer

How to write log base(2) in c/c++

Is there any way to write log(base 2) function? The C language has 2 built in function -->> 1.log which ... need log function of base 2.How to calculate this. Question&Answers:os...

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

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248 views

1 answer

java - Spark Error - Unsupported class file major version

I'm trying to install Spark on my Mac. I've used home-brew to install spark 2.4.0 ... .lang.IllegalArgumentException: Unsupported class file major version 55 Question&Answers:os...

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

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208 views

1 answer

Viewing all the timeouts/intervals in javascript?

I'm writing an application that utilizes JavaScript timeouts and intervals to update the page. Is there a way to ... of intervals setup. Is this even an issue? Question&Answers:os...

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

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