You’re technically trying to index an uninitialized array. You have to first initialize the outer list with lists before adding items; Python calls this “list comprehension”. #You can now add items to the list: Note that the matrix is “y” address major, in other words, the “y index” comes before the “x index”. Although you … Read more
yes there is: htmlspecialchars_decode($string, ENT_QUOTES); not sure about the specific ' char, as far as I know htmlspecialchars (with ENT_QUOTES flag) convert an apostrophe (‘) to ' (with a leading zero) so the exact behavior on ' worth checking
To avoid confusion,recent versions of git deprecate this somewhat ambiguous –set-upstream optionin favor of a more verbose –set-upstream-to optionwith identical syntax and behavior. sets the default remote branch for the current local branch. Any future git pull command (with the current local branch checked-out),will attempt to bring in commits from the <remote-branch> into the current local branch. One way to avoid having to explicitly type –set-upstream / –set-upstream-to is … Read more
key is just a variable name. will simply loop over the keys in the dictionary, rather than the keys and values. To loop over both key and value you can use the following: For Python 3.x: For Python 2.x: To test for yourself, change the word key to poop. In Python 3.x, iteritems() was replaced with simply items(), which returns a set-like … Read more
It’s pretty simple really: There is also the step value, which can be used with any of the above: The key point to remember is that the :stop value represents the first value that is not in the selected slice. So, the difference between stop and start is the number of elements selected (if step is 1, the default). The other feature is that start or stop may be a negative number, which … Read more
The ceil (ceiling) function:
The second (assuming you means CONTAINS, and actually put it in a valid query) should be faster, because it can use some form of index (in this case, a full text index). Of course, this form of query is only available if the column is in a full text index. If it isn’t, then only the first form is available. … Read more
This is an old post, but I thought I should provide an illustrated answer anyway. Use javascript’s object notation. Like so: And to access the values: or you can use javascript literal object notation, whereby the keys not require to be in quotes:
This is an old post, but I thought I should provide an illustrated answer anyway.
It’s HTML character references for encoding a character by its decimal code point Look at the ASCII table here and you’ll see that 39 (hex 0x27, octal 47) is the code for apostrophe