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Android error: Failed to install *.apk on device *: timeout
...me and don't know what causing this:
When trying to run/debug an Android app on a real device (Galaxy Samsung S in my case) I'm getting the following error in the Console:
...
Getting Checkbox Value in ASP.NET MVC 4
I'm working on an ASP.NET MVC 4 app. This app has a basic form. The model for my form looks like the following:
18 Answers
...
Unique BooleanField value in Django?
... say that, don't ever trust save or clean methods if you are running a web application which you might take a few of requests to an endpoint at very same moment. You still must implement a safer way maybe on database level.
– u.unver34
Dec 30 '18 at 15:09
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403 Forbidden vs 401 Unauthorized HTTP responses
... This is a response generally returned by your web server, not your web
application.
It’s also something very temporary; the server is asking you to try
again.
So, for authorization I use the 403 Forbidden response. It’s
permanent, it’s tied to my application logic, and it’s...
How to create a multiline UITextfield?
I am developing an application where user has to write some information. For this purpose I need a UITextField which is multi-line (in general UITextField is a single line).
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Change project name on Android Studio
... Studio notify me some errors...
e.g. I want to change the name from "MyApplication" to "AndroidApp" as shown in the image below.
In the first rectangle I want to change it in:
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What is the difference between D3 and jQuery?
...is usually used for data visualization but jQuery is used for creating web apps. D3 has many data visualization extensions and jQuery has many web app plugins.
Both are JavaScript DOM manipulation libraries, have CSS selectors and fluent API and are based on web standards which makes them look simil...
Printing HashMap In Java
...lar output: System.out.println(map.toString());
– Yo Apps
Jan 23 '19 at 13:56
1
@yoapps beware of...
Best explanation for languages without null
...in the world. The key is not to add more complexity when implementing the mapping between "world states" and "program states" in your software.
– Brian
Oct 21 '10 at 19:13
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What is the need of JSF, when UI can be achieved with JavaScript libraries such as jQuery and Angula
...
You can find a real world kickoff JSF based project here: Java EE Kickoff App. You'll see that it contains next to JSF as good HTML5, CSS3 and jQuery.
See also:
Difference between Request MVC and Component MVC
Difference between JSP, Servlet and JSF
What are the main disadvantages of JSF 2.0?
Is i...