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Should I Dispose() DataSet and DataTable?
...pose be called on DataTable and DataSet objects? includes some explanation from an MVP:
The system.data namespace (ADONET) does not contain
unmanaged resources. Therefore there is no need to dispose any of those as
long as you have not added yourself something special to it.
Understanding...
Play audio file from the assets directory
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Check if a string contains an element from a list (of strings)
...
There were a number of suggestions from an earlier similar question "Best way to test for existing string against a large list of comparables".
Regex might be sufficient for your requirement. The expression would be a concatenation of all the candidate substr...
How do I create an average from a Ruby array?
How would get find an average from an array?
20 Answers
20
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What is a NullPointerException, and how do I fix it?
...ds/tools can be used to determine the cause so that you stop
the exception from causing the program to terminate prematurely?
Sonar with find bugs can detect NPE.
Can sonar catch null pointer exceptions caused by JVM Dynamically
Now Java 14 has added a new language feature to show the root cause of...
Get URL query string parameters
What is the "less code needed" way to get parameters from a URL query string which is formatted like the following?
11 Answ...
How to make blinking/flashing text with CSS 3
...re first setting opacity: 1; and then you are ending it on 0, so it starts from 0% and ends on 100%, so instead just set opacity to 0 at 50% and the rest will take care of itself.
Demo
.blink_me {
animation: blinker 1s linear infinite;
}
@keyframes blinker {
50% {
opacity: 0;
...
Sending emails in Node.js? [closed]
...act me form that sends straight to my email since I can't find any modules from node that is able to send emails.
11 Answer...
How to make a promise from setTimeout
...to make it possible to cancel the timeout, you can't just return a promise from later, because promises can't be cancelled.
But we can easily return an object with a cancel method and an accessor for the promise, and reject the promise on cancel:
const later = (delay, value) => {
let timer ...
Android: integer from xml resource
...erence the integer value in the Java code like this:
It's a bit different from the getString(), you have to take a little detour.
ProgressDialog progressBar = new ProgressDialog(getContext());
int max = getContext().getResources().getInteger(R.integer.maximum);
progressBar.setMax(max);
...