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Accessing last x characters of a string in Bash
...between : and -3 in the first form).
Please refer to the Shell Parameter Expansion in the reference manual:
${parameter:offset}
${parameter:offset:length}
Expands to up to length characters of parameter starting at the character
specified by offset. If length is omitted, expands to the substring ...
Adjust UILabel height to text
I have some labels which I want to adjust their height to the text, this is the code I wrote for this now
17 Answers
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How to select bottom most rows?
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What if there is no index on your table to ORDER BY?
– Protector one
Feb 29 '12 at 11:00
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Open new Terminal Tab from command line (Mac OS X)
Is it possible to open a new tab in Mac OS X's terminal from the command line in a currently opened tab?
13 Answers
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What is the 'override' keyword in C++ used for? [duplicate]
...m working on. May I know, what is real use of override , perhaps with an example would be easy to understand.
4 Answers
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Why should the Gradle Wrapper be committed to VCS?
...to download it from, which version, to clone the project from the VCS, to execute the gradlew script it contains, and to build the project without any additional step.
If all you had was a gradle version number in a build.gradle file, you would need a README explaining everyone that gradle version ...
Length of generator output [duplicate]
...ython provides a nice method for getting length of an eager iterable, len(x) that is. But I couldn't find anything similar for lazy iterables represented by generator comprehensions and functions. Of course, it is not hard to write something like:
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How to show current year in view?
... edited Feb 1 '17 at 5:18
Athix
3311 silver badge99 bronze badges
answered May 30 '11 at 10:39
Emil Ahlbäck...
Shorthand way for assigning a single field in a record, while copying the rest of the fields?
...o { a = 1, b = 2, c = "Hello" } -- create a Foo
> let updateFoo x = x { c = "Goodbye" } -- function to update Foos
> updateFoo foo -- update the Foo
Foo {a = 1, b = 2, c = "Goodbye" }
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How can mixed data types (int, float, char, etc) be stored in an array?
I want to store mixed data types in an array. How could one do that?
6 Answers
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