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Convert seconds value to hours minutes seconds?
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You should have more luck with
hours = roundThreeCalc.divide(var3600, BigDecimal.ROUND_FLOOR);
myremainder = roundThreeCalc.remainder(var3600);
minutes = myremainder.divide(var60, BigDecimal.ROUND_FLOOR);
seconds = myremainder.remainder(var...
Objective-C: Reading a file line by line
...er delimiter) and save any remaining characters for the next read, or read more characters if a newline hasn't been read yet. (NSFileHandle lets you read an NSData which you can then convert to an NSString, but it's essentially the same process.)
Apple has a Stream Programming Guide that can help f...
How do you read a file into a list in Python? [duplicate]
...g
lines.append(line) #storing everything in memory!
#Sample 2 - a more pythonic and idiomatic way but still not memory efficient
with open("C:\name\MyDocuments\numbers") as file:
lines = [line.strip() for line in file]
#Sample 3 - a more pythonic way with efficient memory usage. Proper...
What does value & 0xff do in Java?
...or 0B) prefix for binary literals. See the Java Language Specification for more info in integer literals.
– Ted Hopp
Dec 5 '16 at 19:15
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Getting image dimensions without reading the entire file
... headers (you can easily get them in interlaced JPGs). And, to make things more fun, height can be 0 and specified later in a 0xDC block. See w3.org/Graphics/JPEG/itu-t81.pdf
– Vilx-
Feb 22 '11 at 12:36
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Why are arrays of references illegal?
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What more is there to say?
– polyglot
Jul 22 '09 at 11:13
9
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How to add a progress bar to a shell script?
...in bash or any other shell in *NIX, while running a command that will take more than a few seconds, a progress bar is needed.
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How to secure database passwords in PHP?
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C# HttpClient 4.5 multipart/form-data upload
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