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iOS: Access app-info.plist variables in code
... If I have an Enterprise iOS app that is distributed via the web, can I add key/value pairs in the PLIST file, and subsequently read those values from the app at the time of download?
– Brant
Nov 8 '19 at 19:24
...
What to do Regular expression pattern doesn't match anywhere in string?
... my $_ = do { local $/; <> };
my $encoding = "iso-8859-1"; # web default; wish we had the HTTP headers :(
while (/$Meta_Tag_Rx/gi) {
my $meta = $+{META};
next unless $meta =~ m{ $RX_SUBS
(?= http-equiv )
(?&name)
...
What is the difference between call and apply?
..." on page 47, window is the global object when JavaScript is executed in a web browser. This leads to some surprising behavior:
var f = obj.addValues;
// Evaluates to NaN because window is used as the value for 'this' when
// f() is called. Because and window.value is undefined, adding a number to
...
Array vs. Object efficiency in JavaScript
...-vs-object-properties/2
REFERENCE
https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Map
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How do I capture response of form.submit
...ing event.target.)
Docs:
Fetch:
https://developer.mozilla.org/en-US/docs/Web/API/Fetch_API
Other:
https://developer.mozilla.org/en-US/docs/Learn/HTML/Forms/Sending_forms_through_JavaScript
That page in 2018 does not mention fetch (yet).
But it mentions that the target="myIFrame" trick is deprecat...
What is the difference between String.slice and String.substring?
... substr() should not be used developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/…
– Killy
Jul 11 '19 at 10:23
...
CSS selector by inline style attribute
... I'll give you an example of when this is useful. I'm writing a Selenium Web Driver test and canno't/would not like to alter the actual code in test. I need to identify a specific autocomplete (there are several hidden) by style display, as the code does not provide unique id's or parent structure...
Difference between scaling horizontally and vertically for databases [closed]
...ver, you need to add load balancer which would act as reverse proxy to the web servers. This whole system can be called as a single cluster.
Your system may contain a large number of requests which would require more amount of clusters like this.
Hope you get the whole concept of introducing scal...
(Built-in) way in JavaScript to check if a string is a valid number
...booleans and empty strings, at least. See developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/….
– EML
Dec 30 '13 at 0:33
49
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How to get the insert ID in JDBC?
...er might return the wrong value in a multi-threaded environment (e.g., any web app container). The JTDS MSSQL driver supports getGeneratedKeys.
– JeeBee
Dec 16 '09 at 15:44
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