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How to get JSON from webpage into Python script
...pen(url).read() is a bytes object. So one has to get the file encoding in order to make it work in Python 3.
In this example we query the headers for the encoding and fall back to utf-8 if we don't get one. The headers object is different between Python 2 and 3 so it has to be done different ways....
When and why will a compiler initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete?
...ack memory with 0xCC. It also inserts a space between every stack frame in order to detect buffer overflows. A very simple example of where this is useful is here (in practice Visual Studio would spot this problem and issue a warning):
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bool error; // uninitialised value
if(something)
{...
Compare given date with today
...:00:00";
if ($date < $today) {}
That's the beauty of that format: it orders nicely. Of course, that may be less efficient, depending on your exact circumstances, but it might also be a whole lot more convenient and lead to more maintainable code - we'd need to know more to truly make that judg...
How to replace plain URLs with links?
...-zA-Z]{2,6} should read something along the lines of (?:[a-zA-Z]{2,6})+ in order to match more complicated domain names, i.e. email@example.co.uk.
– Roshambo
Aug 19 '11 at 15:07
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How to highlight cell if value duplicate in same column for google spreadsheet?
...context, we don't know it's address OR content, and we need the content in order to compare with). The third parameter takes care for the formatting, and 4 returns the formatting INDIRECT() likes.
INDIRECT(), will take a cell reference and return its content. In this case, the current cell's conten...
What is the difference between UTF-8 and Unicode?
... In November 2003, UTF-8 was restricted by RFC 3629 to end at U+10FFFF, in order to match the constraints of the UTF-16 character encoding. This removed all 5- and 6-byte sequences, and about half of the 4-byte sequences."
– Mooing Duck
Mar 24 '15 at 17:14
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How can you find the unused NuGet packages in a solution?
...ot an easy task so i suggest to make a backup and/or commit before just in order to rollback if something went wrong.
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Android Layout with ListView and Buttons
...rwise, the layout is not aware of the Buttons yet because it reads them in order, which is why your ListView extends past them.
– Tim H
Mar 6 '10 at 1:54
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Format numbers to strings in Python
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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With bash, how can I pipe standard error into another process?
...t, you can do it this way:
proc1 2>&1 1>/dev/null | proc2
The order is vital; you would not want:
proc1 >/dev/null 2>&1 | proc1
As this will redirect everything to /dev/null!
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