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UILabel with text of two different colors

...} SWIFT 3 extension NSMutableAttributedString{ func setColorForText(_ textToFind: String, with color: UIColor) { let range = self.mutableString.range(of: textToFind, options: .caseInsensitive) if range.location != NSNotFound { addAttribute(NSForegroundColorAttribut...
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How to turn off INFO logging in Spark?

... Inspired by the pyspark/tests.py I did def quiet_logs(sc): logger = sc._jvm.org.apache.log4j logger.LogManager.getLogger("org"). setLevel( logger.Level.ERROR ) logger.LogManager.getLogger("akka").setLevel( logger.Level.ERROR ) Calling this just after creating...
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Can C++ code be valid in both C++03 and C++11 but do different things?

...c" const char* s = u8"def"; // Previously "abcdef", now "def" and #define _x "there" "hello "_x // Previously "hello there", now a user defined string literal Type conversions of 0 In C++11, only literals are integer null pointer constants: void f(void *); // #1 void f(...); // #2 template<int ...
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Struggling with NSNumberFormatter in Swift for currency

...string(from: price) // "$123.44" formatter.locale = Locale(identifier: "es_CL") formatter.string(from: price) // $123" formatter.locale = Locale(identifier: "es_ES") formatter.string(from: price) // "123,44 €" Here's the old example on how to use it on Swift 2. let price = 123.436 let form...
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How can I use xargs to copy files that have spaces and quotes in their names?

...answer but not working on Mac. Instead we can pipe the find into sed -e 's_\(.*\)_"\1"_g' to force quotes around the file name – ishahak Aug 21 '16 at 11:08 10 ...
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Sorting list based on values from another list?

... Shortest Code [x for _,x in sorted(zip(Y,X))] Example: X = ["a", "b", "c", "d", "e", "f", "g", "h", "i"] Y = [ 0, 1, 1, 0, 1, 2, 2, 0, 1] Z = [x for _,x in sorted(zip(Y,X))] print(Z) # ["a", "d", "h", "b", "c", "e", "i", "f"...
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What are the Dangers of Method Swizzling in Objective-C?

...e:(NSRect)frame; @end @implementation NSView (MyViewAdditions) - (void)my_setFrame:(NSRect)frame { // do custom work [self my_setFrame:frame]; } + (void)load { [self swizzle:@selector(setFrame:) with:@selector(my_setFrame:)]; } @end This works just fine, but what would happen if my...
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Using Pylint with Django

...unning pylint add the following flag to the command: --load-plugins pylint_django Detailed blog post here. share | improve this answer | follow | ...
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What does mysql error 1025 (HY000): Error on rename of './foo' (errorno: 150) mean?

... show you the name of the index, something like this: CONSTRAINT region_ibfk_1 FOREIGN KEY (country_id) REFERENCES country (id) ON DELETE NO ACTION ON UPDATE NO ACTION Now simply issue an: alter table region drop foreign key region_ibfk_1; And finally an: alter table region d...
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How do I remove an item from a stl vector with a certain value?

...r, but it does return the new end iterator which can be passed to container_type::erase to do the REAL removal of the extra elements that are now at the end of the container: std::vector<int> vec; // .. put in some values .. int int_to_remove = n; vec.erase(std::remove(vec.begin(), vec.end(),...