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How to check if the string is empty?
Does Python have something like an empty string variable where you can do:
25 Answers
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Need for predictable random generator
I'm a web-game developer and I got a problem with random numbers. Let's say that a player has 20% chance to get a critical hit with his sword. That means, 1 out of 5 hits should be critical. The problem is I got very bad real life results — sometimes players get 3 crits in 5 hits, sometimes none i...
How do you calculate the average of a set of circular data? [closed]
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That does not work if the vectors cancel each other out. Average could still be meaningful in this case, depending on its exact definition.
– David Hanak
Jan 29 '09 at 14:27
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Are arrays in PHP copied as value or as reference to new variables, and when passed to functions?
... => int 30
As, this time, the array has been passed "by reference".
Don't hesitate to read the References Explained section of the manual : it should answer some of your questions ;-)
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Separate REST JSON API server and client? [closed]
...ality of a site experience that is 70% javascript and what that means.
I do think this is the future of all web-apps.
Some thoughts for the web front end folks (which is where all the new-ness/challenge is given this architecture):
CoffeeScript. Much easier to produce high-quality code.
Backbon...
How to print number with commas as thousands separators?
..., I want to show the number 1234567 as 1,234,567 . How would I go about doing this? I have seen many examples on Google, but I am looking for the simplest practical way.
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How to name and retrieve a stash by name in git?
I was always under the impression that you could give a stash a name by doing git stash save stashname , which you could later on apply by doing git stash apply stashname . But it seems that in this case all that happens is that stashname will be used as the stash description.
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Return HTTP status code 201 in flask
... This should be the accepted answer, this is the go-to way to do it.
– LoopsGod
Feb 23 at 15:44
This real...
Proper way to renew distribution certificate for iOS
...cate is expiring on June 7th, along with all of my provisioning files. How do I properly renew it? Should I revoke it now and request a new one? If I do that than will all my live apps be taken down?
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Git blame — prior commits?
...-rev option added to git blame:
git blame --ignore-rev fe25b6d
While this doesn't answer OP's question of giving the stack of commits (you'll use git log for that, as per the other answer), it is a better way of this solution, as you won't potentially misblame the other lines.
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