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How to see if an NSString starts with a certain other string?
...() around an if statement isn't bad syntax. For some of us old timers, it reads more clearly, and works exactly the same. if (line.hasPrefix("#")) {} works just as well.
– Richard
Jul 22 '16 at 14:30
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“x not in y” or “not x in y”
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Others have already made it very clear that the two statements are, down to a quite low level, equivalent.
However, I don't think that anyone yet has stressed enough that since this leaves the choice up to you, you should
choose the form t...
What is the result of % in Python?
... @P.MyerNore I know this is almost 3 years later, but may help others. Read the first highlighted para in sec. 5.6.2 linked above by KurzedMetal. The "x %= {}" is simply a short-form for "x = x % {...}"
– Sujay Phadke
May 20 '19 at 5:15
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Bash set +x without it being printed
...volves substantial changes in the code, making the code complexer and less readable. IMHO that would be worse than living with the set +x lines...
– Andreas Spindler
Nov 2 '12 at 13:01
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Why use double indirection? or Why use pointers to pointers?
... same outside of this function? lets see\n", *x);
}
Here is the output: (read this first)
a's value: bf94c204
b's value: bf94c208
f's value: bf94c20c
can we change a?, lets see
a = b
a's value is now: bf94c208, same as 'b'... it seems we can, but can we do it in a function? lets ...
What's best SQL datatype for storing JSON string?
...apabilities. This might positively impact your design or approach. You may read this for more: https://docs.microsoft.com/en-us/sql/relational-databases/json/json-data-sql-server
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Why should I use an IDE? [closed]
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How is this an answer? When you read it out loud it sounds like a bad Microsoft slogan...
– Kolob Canyon
Jul 7 '16 at 17:01
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How to create a temporary directory?
... temporary directory with a random name and makes sure that file doesn't already exist. You need to remember to delete the directory after using it though.
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What is the meaning of polyfills in HTML5?
...It's adding this functionality via javascript which the browser does not already support.
– Calvin Froedge
Aug 17 '11 at 2:35
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Why use 'virtual' for class properties in Entity Framework model definitions?
... found the best rule of thumb to use would be: if you are outputting data (reading into a View Model or Serializable Model) and need values before references, do not use virtual; If your scope is collecting data that may be incomplete or a need to search and not require every search parameter compl...