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Write to .txt file?
...is a string which is written to a file\n");
fprintf(fp, "The string has %d words and keyword %s\n", x, str);
fclose(fp);
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How do you disable the unused variable warnings coming out of gcc in 3rd party code I do not wish to
... #pragma, and that's why I consider it "dangerous" (for the lack of better words).
– Dee'Kej
Jul 18 '19 at 11:17
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How to set default values in Rails?
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"Correct" is a dangerous word in Ruby. There's usually more than one way to do anything. If you know you'll always want that default value for that column on that table, setting them in a DB migration file is the easiest way:
class SetDefault <...
When to use an assertion and when to use an exception
...ssertions to state things that you (supposedly) know to be true
In other words, exceptions address the robustness of your application while assertions address its correctness.
Assertions are designed to be cheap to write, you can use them almost everywhere and I'm using this rule of thumb: the mo...
Ruby, remove last N characters from a string?
...ove the last character from a simple string, for example the s to make the word singular.
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Adding HTML entities using CSS content
... I know about collapsing, but the point of nbsp is that it's non-breaking, word chars are also non-breaking by default, so adding a breaking space next to a non-breaking one makes no sense, the end result will be breaking. I'm talking for white-space: normal.
– TWiStErRob
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Find and kill a process in one line using bash and regex
...cter from the character class [s] (which is s) followed by leep.
In other words, it's looking for sleep but the grep process is grep '[s]leep' which doesn't have sleep in it.
When I was shown this (by someone here on SO), I immediately started using it because
it's one less process than adding |...
jQuery `.is(“:visible”)` not working in Chrome
...ible elements have a width or height that is greater than zero.
In other words, an element must have a non-zero width and height to consume space and be visible.
Elements with visibility: hidden or opacity: 0 are considered visible,
since they still consume space in the layout.
On the othe...
“Uncaught Error: [$injector:unpr]” with angular after deployment
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@RyanTuck - In other words, with unminified code, Angular can just look at the variable names in your functions, and make a good guess about what needs to be injected. But with minified code, the variable names are all munged, so it needs some ot...
How to dynamically update a ListView on Android [closed]
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Viktor - If the words you are interested in are separated by spaces, then it will do this automatically. Otherwise, not really. Probably the easiest way would be to subclass the Adapter by extending it, and override the getFilter method to r...