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How to assign string to bytes array

...ize of the slice and use an array instead. My answer below trims the extra chars to make sure you do not overflow the array. – DavidG Feb 14 '16 at 5:17 3 ...
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How do I replace whitespaces with underscore?

... This doesn't work with other whitespace characters, such as \t or a non-breaking space. – Roberto Bonvallet Jun 17 '09 at 15:49 13 ...
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Why is sizeof considered an operator?

...operator rather than a function. For instance: union foo { int i; char c[sizeof(int)]; }; Syntactically if it weren't an operator then it would have to be a preprocessor macro since functions can't take types as arguments. That would be a difficult macro to implement since sizeof can take...
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How do I force Postgres to use a particular index?

...d, client_id, date, and description. You want to run the following query: SELECT client_id, SUM(amount) FROM transactions WHERE date >= 'yesterday'::timestamp AND date < 'today'::timestamp AND description = 'Refund' GROUP BY client_id PostgreSQL may choose to use the index transaction...
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NSString tokenize in Objective-C

... @Adam, I think what you wanted was componentsSeparatedByCharactersInSet. See answer below. – Wienke Aug 28 '12 at 0:01 add a comment  |  ...
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get string value from HashMap depending on key name

... Suppose you declared HashMap as :- HashMap<Character,Integer> hs = new HashMap<>(); Then,key in map is of type Character data type and value of int type.Now,to get value corresponding to key irrespective of type of key,value type, syntax is :- char tem...
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compilation warning: no rule to process file for architecture i386

...w:- Some .md, .mdown .h files are included in the Compile Sources Step 1) Select Project Navigator Step 2) Select your project Step 3) Select your targetStep Step 4) Select Build PhasesStep Step 5) Move files which we don't want the compiler to process from Compile Sources to Copy Bundle Resource...
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Reset select2 value and show placeholder

How do I set the placeholder on value reset by select2. In my example If locations or grade select boxes are clicked and my select2 has a value than the value of select2 should reset and show the default placeholder. This script is resetting the value but won't show the placeholder ...
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From Arraylist to Array

... The method toArray(T[]) in the type ArrayList<Character> is not applicable for the arguments (char[]) – Aaron Franke Apr 2 '18 at 4:28 add a co...
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Where can I learn jQuery? Is it worth it?

...articular need. First, come up with a short list of criteria to guide your selection and evaluation process. Then, check out a high level framework comparison/reviews somewhere like Wikipedia, select a few that fit your criteria and interest you. Test them out to see how they work for you. Most, i...