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Best way to repeat a character in C#

... Make it better by doing it without Linq and with StruingBuilder! – Bitterblue Apr 15 '14 at 15:29 ...
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What is the strict aliasing rule?

... object that is not of a compatible type or one of the other types allowed by C 2011 6.5 paragraph 71 is undefined behavior. Unfortunately, you can still code this way, maybe get some warnings, have it compile fine, only to have weird unexpected behavior when you run the code. (GCC appears somewhat ...
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How to check if hex color is “too black”?

I'm trying to evaluate the darkness of a color chosen by a color picker to see if it's "too black", and if so, set it to white. I thought I could use the first characters of the hex value to pull this off. It's working, but it's switching some legitimately "light" colors too. ...
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AngularJS - Multiple ng-view in single template

I am building a dynamic web app by using AngularJS. Is it possible to have multiple ng-view on a single template? 6 Answe...
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Creating functions in a loop

...hen called after the end of the loop, i will be set to 2). Easily fixed by forcing early binding: change def f(): to def f(i=i): like this: def f(i=i): return i Default values (the right-hand i in i=i is a default value for argument name i, which is the left-hand i in i=i) are looked up at...
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Split string based on regex

What is the best way to split a string like "HELLO there HOW are YOU" by upper case words (in Python)? 3 Answers ...
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Why doesn't RecyclerView have onItemClickListener()?

...tener = listener; txtViewTitle = (TextView) itemLayoutView.findViewById(R.id.item_title); imgViewIcon = (ImageView) itemLayoutView.findViewById(R.id.item_icon); imgViewIcon.setOnClickListener(this); itemLayoutView.setOnClickListener(this); } @Override pub...
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Python division

...m __future__ import division you can get the old C-style division behavior by using two slashes (e.g. 1 // 2 will result in 0). See Pep 238 Changing the Division Operator – User Nov 28 '13 at 5:40 ...
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private[this] vs private

... Scala introduces even more strict access modifier. Should I always use it by default? Or should I use it only in some specific cases where I need to explicitly restrict changing field value even for objects of the same class? In other words how should I choose between ...
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Do spurious wakeups in Java actually happen?

...was outside the futex system call. This race condition can only be avoided by the caller checking for an invariant. A POSIX signal will therefore generate a spurious wakeup. Summary: If a Linux process is signaled its waiting threads will each enjoy a nice, hot spurious wakeup. I buy it. That's a...