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What are allowed characters in cookies?
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Firefox (and other Mozilla-based browsers) use the low byte of each UTF-16 code point on its own (so ISO-8859-1 is OK but anything else is mangled);
Safari simply refuses to send any cookie containing non-ASCII characters.
so in practice you cannot use non-ASCII characters in cookies at all. If ...
Convert a list of data frames into one data frame
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186
One other option is to use a plyr function:
df <- ldply(listOfDataFrames, data.frame)
This...
CSS technique for a horizontal line with words in the middle
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edited Jul 12 '19 at 23:36
TylerH
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answered Ma...
mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc… expects parameter 1 to
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A query may fail for various reasons in which case both the mysql_* and the mysqli extension will return false from their respective query functions/methods. You need to test for that error condition and handle it accordingly.
mysql_* extension:
NOTE The mysql_ functions are deprecate...
How does Trello access the user's clipboard?
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if document.selection?.createRange().text
return
_.defer =>
$clipboardContainer = $("#clipboard-container")
$clipboardContainer.empty().show()
$("<textarea id='clipboard'></textarea>")
.val(@value)
.appendTo($clipboardC...
Using pickle.dump - TypeError: must be str, not bytes
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answered Dec 16 '12 at 23:56
Jon Clements♦Jon Clements
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What's the best way to unit test protected & private methods in Ruby?
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16 Answers
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C/C++ check if one bit is set in, i.e. int variable
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161
In C, if you want to hide bit manipulation, you can write a macro:
#define CHECK_BIT(var,pos) ...
How to use mod operator in bash?
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Try the following:
for i in {1..600}; do echo wget http://example.com/search/link$(($i % 5)); done
The $(( )) syntax does an arithmetic evaluation of the contents.
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How to find the Windows version from the PowerShell command line
...rsion.Version
Major Minor Build Revision
----- ----- ----- --------
6 1 7601 65536
Details of Windows versions can be found here.
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