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How to update a value, given a key in a hashmap?
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I just tested your solutions. The second one, the one with method reference, works. The first one, the lambda expression one, is not working consistently when any value of your map is null (say words.put("hello", null);), the result...
Using Version Control for Home Development?
...s in mind you can create a branch (a new independent development line) and test it. In the end, if you are satisfied with the results, merge it in the HEAD (main development line). You get all this for free without having to create a copy and receive the same benefits from using the source control e...
“Go To Definition” in Visual Studio only brings up the Metadata
...on where you are building the project, ie you may have several versions to test things out.
Simply delete the reference and immediately add it back and everything will be sorted out.
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impro...
How can I convert String to Int?
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conversion fails. It eliminates the
need to use exception handling to test
for a FormatException in the event
that s is invalid and cannot be
successfully parsed. - MSDN
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Is it possible to add an HTML link in the body of a MAILTO link [duplicate]
...ems.add('IPM.Note.FormA');
mailItem.Subject="a subject test";
mailItem.To = "an@email.here";
mailItem.HTMLBody = "<b>bold</b>";
mailItem.display (0);
}
catch(e){
...
Remove carriage return in Unix
...le (you may have them in the middle of strings for all I know). Using this test file with a CR at the end of the first line only:
$ cat infile
hello
goodbye
$ cat infile | od -c
0000000 h e l l o \r \n g o o d b y e \n
0000017
dos2unix is the way to go if it's installe...
Xcode/Simulator: How to run older iOS version?
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Using the latest Xcode as of today 5.1.1 - there is now only version 6.1 and 7.1 to use in the Simulator. (8.0 is in Beta)
– t.mikael.d
Jun 17 '14 at 17:46
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Get absolute path of initially run script
...y
The script is executed with the CLI, as a relative path
Here are two test scripts; the main script and an included file:
# C:\Users\Redacted\Desktop\main.php
include __DIR__ . DIRECTORY_SEPARATOR . 'include.php';
echoScriptPath();
# C:\Users\Redacted\Desktop\include.php
function echoScriptPa...
Disable submit button when form invalid with AngularJS
...sabled in angular 1.x and [disabled] in angular 2|4.x that are much better tested than this?. Secondly, why have a directive that is scoped to a form to disable a nested button, it's super specific. An ill thought out solution IMO.
– David Barker
Nov 1 '17 at 7...
Limiting number of displayed results when using ngRepeat
...ot actually limit data sent to the view, whereas doing it this way does. I tested this using console.log().
– Matt Saunders
Aug 5 '15 at 17:07
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