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Best way to change the background color for an NSView
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Thanks. I needed to convert the dirtyRect to a CGRect. Ammended last line to CGContextFillRect(context, NSRectToCGRect(dirtyRect)); Can you edit your answer?
– Ross
Feb 11 '11 at 21:48
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Check if a value is within a range of numbers
... answered Apr 9 '18 at 2:51
AlexanderAlexander
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How do you test to see if a double is equal to NaN?
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Joren, he's relying on autoboxing (double getting converted to Double by the compiler/runtime); new feature from 1.5 onwards. Little risk going this direction; going from Double to double creates risk of NullPointerExceptions.
– M1EK
Se...
How can I reorder a list? [closed]
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I just could not understand the syntax until I realized is a pairwise simultaneous assignment. ´:-)
– loved.by.Jesus
Apr 27 at 9:56
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Pandas: Setting no. of max rows
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You shouldn't be converting it to string. It's not what Andy asked for.
– simtim
Feb 22 '17 at 9:52
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String output: format or concat in C#?
... what I'm trying to measure.
2. I'm starting the Stopwatch before the loop and stopping it right after, this way I'm not losing precision if the function takes for example 26.4 ticks to execute.
3. The way you divided the result by some iterations was wrong. See what happens if you have 1000 millis...
Python assigning multiple variables to same value? list behavior
...he behavior, I expect to reassign the values list separately, I mean b[0] and c[0] equal 0 as before.
9 Answers
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PHP - how to create a newline character?
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Strings between double quotes "" interpolate, meaning they convert escaped characters to printable characters.
Strings between single quotes '' are literal, meaning they are treated exactly as the characters are typed in.
You can have both on the same line:
echo '$clientid $lastn...
Deserializing a JSON into a JavaScript object
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The whole point of JSON is that JSON strings can be converted to native objects without doing anything. Check this link
You can use either eval(string) or JSON.parse(string).
However, eval is risky. From json.org:
The eval function is very fast.
However, it can compile...
EC2 instance has no public DNS
...ng using the public ip with putty. but it said "server refused our key". I converted the .pem file to .ppk file using puttygen
– user1456508
Jan 6 '14 at 15:30
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