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Convert base-2 binary number string to int
...'{0b1011010:#0}')
>>> bin_2_decimal
90
binary to octal hexa and etc.
>>> f'{0b1011010:#o}'
'0o132' # octal
>>> f'{0b1011010:#x}'
'0x5a' # hexadecimal
>>> f'{0b1011010:#0}'
'90' # decimal
Pay attention to 2 piece of information separated by colon.
I...
Ruby equivalent of virtualenv?
...nv works since it lets you sandbox different ruby versions and their gems, etc.
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What is the App_Data folder used for in Visual Studio?
...te might use like, for example, XML files (like a list of states/countries/etc)
– John Sheehan
Feb 9 '09 at 16:35
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How to check the extension of a filename in a bash script?
...the first part of the MIME where you get stuff like "text", "application", etc.
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The selected run destination is not valid for this action
...
Ensure Base SDK is set appropriately, like "OS X 10.7", "Latest iOS(6.1)" etc.
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How do I write output in same place on the console?
...nd am writing some scripts to automate downloading files from FTP servers, etc. I want to show the progress of the download, but I want it to stay in the same position, such as:
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How do I update the password for Git?
... password prompt will appear with your next Git action (pull, clone, push, etc.).
For Windows, it's the same command with a different argument:
git config --global credential.helper wincred
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gem install: Failed to build gem native extension (can't find header files)
...o get the appropriate Ruby headers. The same goes for ruby2.1 and ruby2.2, etc. For example:
$ sudo apt-get install ruby2.2-dev
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How do you check in python whether a string contains only numbers?
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What about of float numbers, negatives numbers, etc.. All the examples before will be wrong.
Until now I got something like this, but I think it could be a lot better:
'95.95'.replace('.','',1).isdigit()
will return true only if there is one or no '.' in the string of...
How to style readonly attribute with CSS?
... a slew of other textual types such a number, tel, email, date, time, url, etc. Each would need to be added to the selector.
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