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Replace a character at a specific index in a string?
...mmutable in Java. You can't change them.
You need to create a new string with the character replaced.
String myName = "domanokz";
String newName = myName.substring(0,4)+'x'+myName.substring(5);
Or you can use a StringBuilder:
StringBuilder myName = new StringBuilder("domanokz");
myName.setCharA...
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 must select on id since in the real code where I want to use this I don't want to select all text inputs.
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How do I get formatted JSON in .NET using C#?
I am using .NET JSON parser and would like to serialize my config file so it is readable. So instead of:
14 Answers
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How to escape double quotes in JSON
I'm trying to show double quotes but it shows one of the backslashes:
7 Answers
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how to get the cookies from a php curl into a variable
So some guy at some other company thought it would be awesome if instead of using soap or xml-rpc or rest or any other reasonable communication protocol he just embedded all of his response as cookies in the header.
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Best TCP port number range for internal applications [closed]
...port range to use for these apps in order to avoid port number collisions with any other process on the server?
3 Answers
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Difference between open and codecs.open in Python
...in text", HTML, XML and JSON) in Python 2 you should always use io.open() with an explicit encoding, or open() with an explicit encoding in Python 3. Doing so means you get correctly decoded Unicode, or get an error right off the bat, making it much easier to debug.
Pure ASCII "plain text" is a myt...
Why can't the C# constructor infer type?
Why is type inference not supported for constructors the way it is for generic methods?
5 Answers
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What's the role of GetHashCode in the IEqualityComparer in .NET?
...ng to understand the role of the GetHashCode method of the interface IEqualityComparer.
3 Answers
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How can you find the unused NuGet packages in a solution?
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ReSharper 2016.1 has a feature to remove unused NuGet.
It can be run on a solution and on each project in a solution and it does the following things:
Analyze your code and collecting references to assemblies.
Build NuGet usage graph based on usages of assemblies.
Packages with...