I believe that all the previously proposed solutions (apart from those that require specific implementations) result in the comments being included in the output HTML, even if they are not displayed. If you want a comment that is strictly for yourself (readers of the converted document should not be able to see it, even with … Read more
edit: I prefer seq over the other methods because I can actually remember it š
The double arrow operator, =>, is used as an access mechanism for arrays. This means that what is on the left side of it will have a corresponding value of what is on the right side of it in array context. This can be used to set values of any acceptable type into a corresponding index of … Read more
For referenceāfuture Python possibilities:Starting with Python 2.6 you can express binary literals using the prefix 0b or 0B: You can also use the new bin function to get the binary representation of a number: Development version of the documentation: What’s New in Python 2.6
The characters ‘<‘, and ‘>’, are to indicate a place-holder, you should remove them to read:
The *args and **kwargs is a common idiom to allow arbitrary number of arguments to functions as described in the section more on defining functions in the Python documentation. The *args will give you all function parameters as a tuple: The **kwargs will give you all keyword arguments except for those corresponding to a formal parameter as a dictionary. Both idioms can be mixed with normal arguments to … Read more
The division operator isĀ /, notĀ \
try grep returns true if it finds the search target, and false if it doesn’t. So NOT false == true. if evaluation in shells are designed to be very flexible, and many times doesn’t require chains of commands (as you have written). Also, looking at your code as is, your use of the $( … ) form of cmd-substitution is to be commended, but think about … Read more
They are subtly not the same. != checks the value!== checks the value and type In the previous example. The first half of the expression is a string, the second half is an integer.
It’s a logical operator and can be used in any logical expression. http://php.net/manual/en/language.operators.logical.php