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Detect the Internet connection is offline?
...ole or the window.navigator.onLine property for the value changes. You can test it on this website as well.
Note however this quote from Mozilla Documentation:
In Chrome and Safari, if the browser is not able to connect to a local area network (LAN) or a router, it is offline; all other conditions ...
Get Android Device Name [duplicate]
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This works, recently tested in 2019. Thank you for a clean response.
– truedat101
May 14 '19 at 6:54
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Binding multiple events to a listener (without JQuery)?
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For me; this code works fine and is the shortest code to handle multiple events with same (inline) functions.
var eventList = ["change", "keyup", "paste", "input", "propertychange", "..."];
for(event of eventList) {
element.addEventListener(event, function() {
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How to post data to specific URL using WebClient in C#
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All above answers will work fine in testing, but in a real life situation with poor internet this is a better answer.
– Joel Davis
Sep 15 '16 at 5:01
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Polymorphism in C++
...as the term is used in Computing Science - it helps to start from a simple test for and definition of it. Consider:
Type1 x;
Type2 y;
f(x);
f(y);
Here, f() is to perform some operation and is being given values x and y as inputs.
To exhibit polymorphism, f() must be able to ...
Java String remove all non numeric characters
...gates the numbers, and the result won't include dots, as required. Did you test it? using the sample code above, your code returns "1233478", which is incorrect.
– Óscar López
Sep 6 '15 at 14:42
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Cannot install node modules that require compilation on Windows 7 x64/VS2012
...y work computer, which has Visual Studio 2008, 2010, and 2012. I wanted to test installation for "hobbyists" without any copies of Visual Studio. I uninstalled all Microsoft development tools and SDKs from my home computer, and tried various "Express" options. Only after I followed these steps docum...
Resolving a Git conflict with binary files
...used the local version) like this
git commit -a -m "Fix merge conflict in test.foo"
Git normally autocommits after merging, but when it detects conflicts it cannot solve by itself, it applies all patches it figured out and leaves the rest for you to resolve and commit manually. The Git Merge Man ...
Correct way to write loops for promise.
...888: Maybe the terminology is a bit odd, but I mean that a while loop does test some global state while a for loop has its iteration variable (counter) bound to the loop body itself. In fact I've used a more functional approach that looks more like a fixpoint iteration than a loop. Check their code ...
How do I get a substring of a string in Python?
...self since it's pointless to shallow copy when, aside from object identity tests, it's equivalent to just return another reference to one's immutable self.
– ShadowRanger
Jun 21 '17 at 19:29
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