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How to get the index of an element in an IEnumerable?
...= listMyObject.FindIndex(x => x.Id == 15);
If you have enumerator or array use this way
int id = myEnumerator.ToList().FindIndex(x => x.Id == 15);
or
int id = myArray.ToList().FindIndex(x => x.Id == 15);
...
How do I print debug messages in the Google Chrome JavaScript Console?
...nsole.js, and I use for the same purpose. I create a noop console using an array of function names, what is in my opinion a very convenient way to do this, and I took care of Internet Explorer, which has a console.log function, but no console.debug:
// Create a noop console object if the browser d...
Get size of folder or file
...
From File.listFiles() javadoc: "The array will be empty if the directory is empty. Returns null if this abstract pathname does not denote a directory, or if an I/O error occurs." So above comment is useful when getting folder size on dynamically changing fold...
How to leave a message for a github.com user
...ed for had merged a PR from another user. In this case, commits will be an array with both the author of the PR and the merger (user who merged the PR).
– styfle
Jul 19 '18 at 19:49
...
How to compare Lists in Unit Testing
...T> two, Func<T, T, bool> comparisonFunction)
{
var oneArray = one as T[] ?? one.ToArray();
var twoArray = two as T[] ?? two.ToArray();
if (oneArray.Length != twoArray.Length)
{
Assert.Fail("Collections are not same length");
}
...
Get protocol, domain, and port from URL
...arameters:
function searchParamsToObj(searchParams) {
const paramsMap = Array
.from(url.searchParams)
.reduce((params, [key, val]) => params.set(key, val), new Map());
return Object.fromEntries(paramsMap);
}
searchParamsToObj(url.searchParams);
// -> { startIndex: '1', pageSize: '...
How to check if object property exists with a variable holding the property name?
...N linked above, "prop - A string or symbol representing a property name or array index (non-symbols will be coerced to strings)."
– Ben Creasy
Oct 18 '17 at 18:22
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How to tell PowerShell to wait for each command to end before starting the next?
...t to a single, multi-line string, whereas PowerShell by default returns an array of lines. Start-Process should be avoided for console applications (unless you truly want to run them in a new window) because you won't be able to capture or redirect their output.
– mklement0
...
What is the difference between String.Empty and “” (empty string)?
...te argument must be a constant expression, typeof expression
// or array creation expression of an attribute parameter type
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How does Angular $q.when work?
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value, object, array it is all the same.
– Derek Ekins
Jun 13 '13 at 13:35
3
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