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How to know when UITableView did scroll to bottom in iPhone
I would like to know when a UITableView did scroll to bottom in order to load and show more content, something like a delegate or something else to let the controller know when the table did scroll to bottom.
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Selecting and manipulating CSS pseudo-elements such as ::before and ::after using jQuery
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We can also rely on custom properties (aka CSS variables) in order to manipulate pseudo-element. We can read in the specification that:
Custom properties are ordinary properties, so they can be declared on
any element, are resolved with the normal inheritance and cascade
rules,...
“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
...hough PHP does not require a variable declaration, it does recommend it in order to avoid some security vulnerabilities or bugs where one would forget to give a value to a variable that will be used later in the script. What PHP does in the case of undeclared variables is issue a very low level erro...
Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
...iewDidLoad() you can assume that properties generally exist. Otherwise, in order to satisfy the compiler, you had to be using the
forced unwrapping,
optional binding
or optional chaining
only to obscure the main purpose of the code.
Above part from the Swift book refers also to the Automatic Re...
How does the compilation/linking process work?
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Importing from builtin library when module with same name exists
...t relies on python treating paths in one way or looking up modules in that order may break sooner or later.
– Boaz Yaniv
May 17 '11 at 14:38
1
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How do I get Windows to go as fast as Linux for compiling C++?
...someone in academia get points for solving a problem by issuing a purchase order. In Windows there is no conspiracy to keep software slow but the entire ecosystem depends on planned obsolescence.
Also, as Unix is open source (even when it wasn't, everyone had access to the source) any bored PhD st...
href=“tel:” and mobile numbers
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How to access the GET parameters after “?” in Express?
...olor');
From the express guide:
lookup is performed in the following order:
req.params
req.body
req.query
Note the guide does state the following:
Direct access to req.body, req.params, and req.query should be
favoured for clarity - unless you truly accept input from eac...
Wrong Manifest.mf in IntelliJ IDEA created .jar
...ittently overwrite the new manually created manifest. Messing around with order of operations seemed to make it work.
UPDATE:
This is definitely a bug in Idea. This linked answer works reliably when there are extracted directories. In essence, you find your .idea/JARNAME.xml, add add the follo...