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How can I check if character in a string is a letter? (Python)
I know about islower and isupper , but can you check whether or not that character is a letter?
For Example:
6 Answers
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Are there any downsides to passing structs by value in C, rather than passing a pointer?
...bedded environments (which is where the playing field for C is most of the time nowdays). I'm not an assembly wizard so any comments would be welcome!
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How can I use external JARs in an Android project?
...ild Path) is unnecessary. But if you have an IDE, like Eclipse open at the time you drop the file in, you will have to do a project refresh (F5 and/or context menu Refresh in the Package Explorer).
– Jon Adams
Nov 29 '12 at 18:26
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Preserve line endings
I run sed to do some substitution on windows and I noticed that it automatically converts line endings to Unix (\n). Is there an option to tell sed to use Windows line endings (\r\n) or even better to preserve the line endings from the file?
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What does Docker add to lxc-tools (the userspace LXC tools)?
...t/stderr/stdin) of each process container is collected and logged for real-time or batch retrieval.
Docker provides this.
6) Change management: changes to a container's filesystem can be committed into a new image and re-used to create more containers. No templating or manual configuration req...
How do I type using my keyboard on the iphone simulator?
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That works about half of the time. That other half, something else caused it, and this doesn't do the trick.
– arik
Mar 16 '14 at 20:02
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Best practices for using Markers in SLF4J/Logback
... make any decisions here. A single person or team should decide, at design time, what sort of slicing, dicing and filtering needs to be supported. This should be informed by imagining what sort of analysis tasks one expects they may be asked to perform.
This same person or team should decide on the...
Case statement with multiple values in each 'when' block
...able in my opinion. Additionally, you can modify the values to test at runtime. For example:
honda = ['honda', 'acura', 'civic', 'element', 'fit', ...]
toyota = ['toyota', 'lexus', 'tercel', 'rx', 'yaris', ...]
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if include_concept_cars
honda += ['ev-ster', 'concept c', 'concept s', ...]
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Convert string to symbol-able in ruby
Symbols are usually represented as such
7 Answers
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What is a Windows Handle?
...ase it must be considered that what the handle points to may change at any time (from API version to version or even from call to call of the API that returns the handle) - the handle should therefore be treated as simply an opaque value meaningful only to the API.
I should add that in any modern o...