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Why is creating a new process more expensive on Windows than Linux?

I've heard that creating a new process on a Windows box is more expensive than on Linux. Is this ... design decisions behind those reasons? 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 create a laravel hashed password

I am trying to create an hashed password for Laravel. Now someone told me to use Laravel hash helper but ... insert it into the database 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 do I add a library path in cmake?

I have 2 folders "inc" and "lib" in my project which have headers and static libs respectively. How ... for include and linking respectively? 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++ - When and how to use GCC's stack protection feature?

I have enabled the -Wstack-protector warning when compiling the project I'm working on (a commercial multi-platform C ... build. Is this right? 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 - Implementing custom methods of Spring Data repository and exposing them through REST

I'm trying to add custom methods to my Spring Data repository PersonRepository as described in 1.3 Custom ... be exposed via REST? 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 - How can I make a button flash?

Is there any way, in code, to make a button flash continually and then stop flashing when pressed? See Question&Answers more detail:os...

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

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security - Using PHP/Apache to restrict access to static files (html, css, img, etc)

Lets say you have lots of html, css, js, img and etc files within a directory on your server. Normally, any ... be better than either of these? See Question&Answers more detail:os...

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

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swift - How to update the constant height constraint of a UIView programmatically?

I have a UIView and I set the constraints using Xcode Interface Builder. Now I need to update that UIView instance's ... 't know how to use 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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ios - Xcode 9 Swift Language Version (SWIFT_VERSION)

I've recently updated xcode to version 9. Before that in Xcode 8.x whenever I use to do pod update it shows ... I install Xcode 8 with Xcode 9? 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 - ReCaptcha API v2 Styling

I have not had much success finding how to style Google's new recaptcha (v2). The eventual goal is to ... JavaScript with it is acceptable. 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 compare times in Python?

I see that date comparisons can be done and there's also datetime.timedelta(), but I'm struggling to find out ... 8am) regardless of the date. See Question&Answers more detail:os...

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

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x509certificate - Creating an X509 Certificate in Java without BouncyCastle?

Is it possible to sanely create an X509 Certificate in Java code without using the Bouncy Castle X509V*CertificateGenerator classes? 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 iOS version less than 5 with JavaScript

This is related to the "fix" for position:fixed in older versions of iOS. However, if iOS5 or greater is ... { changeFooterPosition(); } }); See Question&Answers more detail:os...

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

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iphone - How should I store UIImages within my Core Data database?

I am developing an application which demands around 100 images or maybe more to be pre-inserted into the Core Data ... on the local file system? See Question&Answers more detail:os...

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

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Is there a way to force ASP.NET Web API to return plain text?

I need to get a response back in plain text from a ASP.NET Web API controller. I have tried do a request with ... Test data", "text/plain"); } See Question&Answers more detail:os...

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

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iphone - Dismissing a Presented View Controller

I have a theoretic question. Now ?'m reading Apple's ViewController guide. They wrote: When it comes time to ... ? Why does Apple recommend 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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html - HTML5 doctype putting IE9 into quirks mode?

I'm trying to get IE9 to load my page with IE9 standards... I noticed having <!DOCTYPE HTML> puts the damn ... get IE to stick to IE9 Standards? 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 anchor link - href and onclick both?

I want to author an anchor tag that executes some JavaScript and then proceeds to go wherever the href was taking it. ... if it can help here... 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++ - Qt: Best practice for a single instance app protection

QSingleApplication? QMutex? QSharedMemory? I'm looking for something that will work smoothly in Windows, OSX and Linux (Ubuntu). Using Qt 4.7.1 See Question&Answers more detail:os...

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

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ios - How to crop UIImage on oval shape or circle shape?

Please give ideas for how to crop UIImage on oval shape or circle shape. Please share your ideas. 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 - Select all text inside EditText when it gets focus

I have an EditText with some dummy text in it. When the user clicks on it I want it to be selected so that ... deleted. How can I achieve 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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java - Pick a random value from an enum?

If I have an enum like this: public enum Letter { A, B, C, //... } What is the best way to pick ... this is something that's been solved before. 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 - Annotation @Transactional. How to rollback?

I used this annotation successfully for a Dao class. And rollback works for tests. But now I need to rollback ... Russia will not forget you! See Question&Answers more detail:os...

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

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web services - How to obtain longitude and latitude for a street address programmatically (and legally)

Supposedly, it is possible to get this from Google Maps or some such service. (US addresses only is not good enough.) See Question&Answers more detail:os...

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

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apache - How do I use Spring Boot to serve static content located in Dropbox folder?

I have a Spring Boot web application, and I would like to serve static content located in a shared ... static content to authenticated users. See Question&Answers more detail:os...

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

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html - How to embed a Google Drive folder in a website

I have a folder in Google Drive that I'd like to embed in my website. I can't find an embed code ... documented in Google Drive Help articles. See Question&Answers more detail:os...

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

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197 views

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regex - Poor man's "lexer" for C#

I'm trying to write a very simple parser in C#. I need a lexer -- something that lets me associate ... complexity into the build process.) See Question&Answers more detail:os...

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

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syntax - how to reference a YAML "setting" from elsewhere in the same YAML file?

I have the following YAML: paths: patha: /path/to/root/a pathb: /path/to/root/b pathc: /path/to/root/c How ... the real syntax? Can it be done? See Question&Answers more detail:os...

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

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