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How to get subarray from array?
... = [1, 2, 3, 4, 5];
// slice from 1..3 - add 1 as the end index is not included
const ar2 = ar.slice(1, 3 + 1);
console.log(ar2);
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How do I specify the Linq OrderBy argument dynamically?
...ool isDesc = false,
params Expression<Func<T, object>>[] includes)
{
var orderedQueryable = Dbset.OrderBy(order.ToStringForOrdering(isDesc));
var query = orderedQueryable.Where(where).GetPage(page);
query = AppendIncludes(query, includes);
var r...
Object.getOwnPropertyNames vs Object.keys
... @TheQodesmith the result of Object.getOwnPropertyNames(anyArray) includes length
– thorn̈
Oct 25 '17 at 11:11
6
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Difference between static and shared libraries?
... API (application programming interface: function signatures and variables including types), but implementation-side functionality may differ in more than perf.: e.g. function always logs to file -> also log to TCP server:port expected in $MY_APP_LOG_SERVER.
– Tony Delroy
...
Eclipse Android and gitignore
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In fact this has been updated on GitHub, it also includes amongst other things the .project, I disagree here and want your opinion. Scenario: I added new classes to my project. When I pulled from another machine, they were not in the project. Please check it out: github.com...
What's the difference of ContentType and MimeType
...ce being the optional character set encoding. If the contentType does not include an optional character set encoding then it is identical to a mimeType. Otherwise, the mimeType is the data prior to the character set encoding sequence.
E.G. text/html; charset=UTF-8
text/html is the mimeType
; is ...
How to uninstall Python 2.7 on a Mac OS X 10.6.4?
... sis. It can easily remove files required by your system. It may include unexpected files due to package tainting. Use the --files command first
to double check.
In my example you will type
pkgutil --unlink org.python.Python.PythonApplications-2.7
pkgutil --unlink org.pytho...
What characters can be used for up/down triangle (arrow without stem) for display in HTML?
...r ▲ and ▼ use &#x25B2; and &#x25BC; respectively if you cannot include Unicode characters directly (use UTF-8!).
Note that the font support for the smaller versions is not as good. Better to use the large versions in smaller font.
More Unicode arrows are at:
http://en.wikipedia.org/w...
counting number of directories in a specific directory
...mply execute
ls -lR | grep ^d | wc -l
and to Find all folders in total, including subdirectories?
find /mount/point -type d | wc -l
...or find all folders in the root directory (not including subdirectories)?
find /mount/point -maxdepth 1 -type d | wc -l
Cheers!
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Difference between passing array and array pointer into function in C
...
First, some standardese:
6.7.5.3 Function declarators (including prototypes)
...
7 A declaration of a parameter as ‘‘array of type’’ shall be adjusted to ‘‘qualified pointer to
type’’, where the type qualifiers (if any) are those specified within the [ and ] of th...