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I have an analysis code that does some heavy numerical operations using numpy. Just for curiosity, tried to compile ... shows the same thing. See Question&Answers more detail:os...

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

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What is the difference between async:false and async:true in jquery ajax?

In jquery ajax there is a parameter $.ajax({async: true, ...}); What is the difference between setting the value to true and false? 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 Image Into Multiple Pieces in Python

I'm trying to split a photo into multiple pieces using PIL. def crop(Path,input,height,width,i,k,x,y,page): im ... exact way (you can try it). 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 update a git shallow clone?

Background (for tl;dr, see #questions below) I have multiple git repository shallow clones. I'm using shallow clones ... I don't know about). See Question&Answers more detail:os...

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

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php - How to write a stored procedure in phpMyAdmin?

I am not able to find where to write the stored procedure in phpMyAdmin and how to call it using MVC architecture. See Question&Answers more detail:os...

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

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installation - How to associate application with existing file types using WiX installer?

Related to this: How to register file types/extensions with a WiX installer? but not a duplicate. I need to ... to do this correctly with WiX? See Question&Answers more detail:os...

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

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node.js - How can I install GraphicsMagick or ImageMagick on AWS Lambda?

I am using the gm package for Node.js along with the default ImageMagick installation that is available on AWS ... be deployed with serverless? See Question&Answers more detail:os...

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

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multithreading - How is ASP.NET multithreaded?

I've been told that ASP.NET is multithreaded by default in IIS. How is this threading achieved? Does the server ... is done higher up in IIS? 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 - Determine angle of view of smartphone camera

I'm trying to determine the degree size of the field-of-view of a Droid Incredible smartphone's camera ... out/calculate it programmatically? See Question&Answers more detail:os...

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

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json - Implementing Google custom search API in iOS

I went through several links in order to find the proper steps to implement google customsearchapi in an ios ... in an iOS application? 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# - Convert array of strings to List<string>

I've seen examples of this done using .ToList() on array types, this seems to be available only in .Net 3.5+. ... after I copy it into my list? See Question&Answers more detail:os...

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

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php - Proper URL forming with a query string and an anchor hashtag

When both a query string and anchor tag (hash tag) are visible in a URL, what is the proper order for ... being handled by WordPress / PHP. 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 - How default .equals and .hashCode will work for my classes?

Say I have my own class public class MyObj { /* ... */ } It has some attributes and methods. It DOES ... about equals() and hashCode() methods? See Question&Answers more detail:os...

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

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wpf - Select TreeView Node on right click before displaying ContextMenu

I would like to select a WPF TreeView Node on right click, right before the ContextMenu displayed. For WinForms ... are the WPF alternatives? See Question&Answers more detail:os...

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

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.net - Checking if an object is a number in C#

I'd like to check if an object is a number so that .ToString() would result in a string containing digits ... </numeric> or raise an exception. See Question&Answers more detail:os...

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

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xaml - WPF: Remove dotted border around focused item in styled listbox

I have a horizontal listbox with a custom controlIemplate. The selected item gets a dotted frame when focused. Anyone know how to get rid of it? 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 - What is the difference between subprocess.popen and subprocess.run

I'm new to the subprocess module and the documentation leaves me wondering what the difference is between subprocess. ... is better to use? 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# - Should I bind to ICollectionView or ObservableCollection

Should one bind DataGrid to the ICollectionView = CollectionViewSource.GetDefaultView(collection) or to the ObservableCollection< ... and why? 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 - How to save a BufferedImage as a File

I am using the imgscalr Java library to resize an image . The result of a resize() method call is a ... this is not 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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Checkout multiple git repos into same Jenkins workspace

Using Jenkins 1.501 and Jenkins Git plugin 1.1.26 I have 3 different git repos each with multiple ... build configuration of the projects. See Question&Answers more detail:os...

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

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Using a Jenkins pipeline to checkout multiple git repos into same job

I'm using the Jenkins Multiple SCM plugin to check out three git repositories into three sub directories in my ... -to-sub-directory behavior. 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 - HTML form with two submit buttons and two "target" attributes

I have one HTML <form>. The form has only one action="" attribute. However I wish to have two different ... gives the form a different target? See Question&Answers more detail:os...

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

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mongodb - Dealing with schema changes in Mongoose

What's the best practice (or tool) for updating/migrating Mongoose schemas as the application evolves? See Question&Answers more detail:os...

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

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phpmyadmin - mysql said: Cannot connect: invalid settings. xampp

I changed the root password to test and now I cannot login in phpMyAdmin page in XAMPP. I looked for help here and ... I am using Xampp 1.7.4. 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 generate assembly code with clang in Intel syntax?

As this question shows, with g++, I can do g++ -S -masm=intel test.cpp. Also, with clang, I can do ... How do I get intel syntax with clang? 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 - Using bash, how do you make a classpath out of all files in a directory?

This will be a really simple freebie for a bash guru: Question Using bash, how do you make a classpath out ... accomplish this via bash script? 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 - "import datetime" v.s. "from datetime import datetime"

I have a script that needs to execute the following at different lines in the script: today_date = datetime.date.today( ... I get both to work? See Question&Answers more detail:os...

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

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algorithm - Find 2 numbers in an unsorted array equal to a given sum

We need to find pair of numbers in an array whose sum is equal to a given value. A = {6,4,5,7,9,1,2} ... O(1) space. And this is NOT homework! See Question&Answers more detail:os...

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

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