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Do I have to guard against SQL injection if I used a dropdown?
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Not really just a very basic version of one, you could add the values into a database to check against to make it easier and reusable.Or maybe make a whitelist class with a specific method for each whitelist to check against. if you didn't want to use a database th...
Is Mono ready for prime time? [closed]
Has anyone used Mono, the open source .NET implementation on a large or medium sized project? I'm wondering if it's ready for real world, production environments. Is it stable, fast, compatible, ... enough to use? Does it take a lot of effort to port projects to the Mono runtime, or is it really, r...
Can jQuery read/write cookies to a browser?
...ide post backs, I was thinking a cookie would be a simple way to get this done.
8 Answers
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How do I iterate over a JSON structure? [duplicate]
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Taken from jQuery docs:
var arr = [ "one", "two", "three", "four", "five" ];
var obj = { one:1, two:2, three:3, four:4, five:5 };
jQuery.each(arr, function() {
$("#" + this).text("My id is " + this + ".");
return (this != "four"); // will stop running to sk...
Using G++ to compile multiple .cpp and .h files
I've just inherited some C++ code that was written poorly with one cpp file which contained the main and a bunch of other functions. There are also .h files that contain classes and their function definitions.
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How can I check the syntax of Python script without executing it?
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Thanks a lot. It works. Just one comment, there is no answer if the code is correct. Otherwise error messages with line numbers are shown.
– musbach
Jan 11 '18 at 16:12
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Sound alarm when code finishes
...I don't want to be staring at it all the time but want to know when it is done.
11 Answers
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What's the best way to limit text length of EditText in Android
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This is very useful if someone already made some InputFilter. It overrides android:maxlength in xml file, so we need to add LengthFilter this way.
– Seblis
Sep 12 '13 at 11:24
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The modulo operation on negative numbers in Python
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There is no one best way to handle integer division and mods with negative numbers. It would be nice if a/b was the same magnitude and opposite sign of (-a)/b. It would be nice if a % b was indeed a modulo b. Since we really want a ==...
How is Generic Covariance & Contra-variance Implemented in C# 4.0?
...ch only ever lets you take values "out" of it - it doesn't let you add new ones. That will become IEnumerable<out T>. That doesn't hurt type safety at all, but lets you return an IEnumerable<string> from a method declared to return IEnumerable<object> for instance.
Contravariance ...