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How to add 30 minutes to a JavaScript Date object?
...get a Date object which is 30 minutes later than another Date object. How do I do it with JavaScript?
19 Answers
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What is a NullReferenceException, and how do I fix it?
...r just as normal via a. Note that accessing it via a.Value throws an InvalidOperationException instead of a NullReferenceException if a is null - you should do the check beforehand, i.e. if you have another on-nullable variable int b; then you should do assignments like if (a.HasValue) { b = a.Value...
How to step back in Eclipse debugger?
Is it possible to do reverse execution in Eclipse debugger? The current project I'm working on requires a minimum of 5 seconds to read and initialize data from a file before anything can be done. If I overstep in the debugger, I have to terminate the program and restart, and this takes a fair bit o...
What's the fastest way to read a text file line-by-line?
I want to read a text file line by line. I wanted to know if I'm doing it as efficiently as possible within the .NET C# scope of things.
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Use PHP composer to clone git repo
...isn't in packagist but it's not working and I can't figure out what am I doing wrong.
8 Answers
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ComboBox: Adding Text and Value to an Item (no Binding Source)
...and usually the answers are using "Binding to a source".. but in my case I do not have a binding source ready in my program...
How can I do something like this:
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How do you detect Credit card type based on number?
...gure out how to detect the type of credit card based purely on its number. Does anyone know of a definitive, reliable way to find this?
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How do I delete specific lines in Notepad++?
...that and it works. But now I'm trying to replace \n\n with just one \n but doesn't seem to work, any ideas?
– Rismo
May 27 '09 at 21:59
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Can I change a private readonly field in C# using reflection?
I am wondering, since a lot of things can be done using reflection, can I change a private readonly field after the constructor completed its execution?
(note: just curiosity)
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How to iterate over a JSONObject?
I use a JSON library called JSONObject (I don't mind switching if I need to).
15 Answers
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