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Iterate a list with indexes in Python
I could swear I've seen the function (or <em>mem>ethod) that takes a list, like this [3, 7, 19] and <em>mem>akes it into iterable list of tuples, like so: [(0,3), (1,7), (2,19)] to use it instead of:
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How is the “greater than” or “>” character used in CSS?
I have seen this character a nu<em>mem>ber of ti<em>mem>es in CSS files but I have no idea how its used. Can anyone explain it to <em>mem>e and show how they are useful in <em>mem>aking a page style easier?
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How to count objects in PowerShell?
As I'<em>mem> reading in the PowerShell user guide, one of the core PowerShell concepts is that co<em>mem><em>mem>ands accept and return objects instead of text. So for exa<em>mem>ple, running get-alias returns <em>mem>e a nu<em>mem>ber of Syste<em>mem>.<em>Mem>anage<em>mem>ent.Auto<em>mem>ation.AliasInfo objects:
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Git: copy all files in a directory fro<em>mem> another branch
How do I copy all files in a directory fro<em>mem> another branch? I can list all of the files in that directory by doing
2 Answe...
What is the difference between `git fetch origin` and `git re<em>mem>ote update origin`?
In response to a question about pulling one co<em>mem><em>mem>it at a ti<em>mem>e fro<em>mem> a git repository , I was reco<em>mem><em>mem>ended to use git re<em>mem>ote update instead of git fetch . I have read both <em>mem>an pages but cannot say I understood either in its entirety.
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Regex for string contains?
What is the regex for si<em>mem>ply checking if a string contains a certain word (e.g. 'Test')? I've done so<em>mem>e googling but can't get a straight exa<em>mem>ple of such a regex. This is for a build script but has no bearing to any particular progra<em>mem><em>mem>ing language.
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<em>Mem>atch whole string
What is the regular expression (in JavaScript if it <em>mem>atters) to only <em>mem>atch if the text is an exact <em>mem>atch? That is, there should be no extra characters at other end of the string.
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How to specify the order of CSS classes?
I'<em>mem> a little confused about CSS and the class attribute. I always thought, the order in which I specify <em>mem>ultiple classes in the attribute value has a <em>mem>eaning. The later class could/should overwrite definitions of the previous, but this doesn't see<em>mem> to work. Here's an exa<em>mem>ple:
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In Git, how do I figure out what <em>mem>y current revision is?
I just want to know what <em>mem>y current version nu<em>mem>ber is.
5 Answers
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Having options in argparse with a dash
I want to have so<em>mem>e options in argparse <em>mem>odule such as --p<em>mem>-export however when I try to use it like args.p<em>mem>-export I get the error that there is not attribute p<em>mem> . How can I get around this issue? Is it possible to have - in co<em>mem><em>mem>and line options?
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