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In HTML I can make a checkmark with ✓ . Is there a corresponding X-mark?
...ectly. Here's a good link to more symbols: danshort.com/HTMLentities/index.php?w=dingb
– Nathan Prather
Aug 26 '12 at 15:25
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Testing Abstract Classes
How do I test the concrete methods of an abstract class with PHPUnit?
6 Answers
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JavaScript global event mechanism
...'t it be better to pack your onerror implementation in a try-catch(ignore) block, preventing your onerror() to throw even more errors? (not that it's the case here, but just to be sure)
– Pieter De Bie
Aug 14 '15 at 8:57
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jQuery Validate - require at least one field in a group to be filled
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Starting a variable name with $ is required in PHP, but pretty weird (IMHO) in Javascript. Also, I believe you refer to it as "$module" twice and "module" once, right? It seems that this code shouldn't work.
Also, I'm not sure if it's normal jQuery plugin syntax, but I...
Hyphen, underscore, or camelCase as word delimiter in URIs?
...RL for a query of ?q=foo+bar
I really hope you do not consider executing a PHP call to any arbitrary string the user passes in to the address bar, as @ServAce85 suggests!
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Connect Java to a MySQL database
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DB server has run out of connections.
Something in between Java and DB is blocking connections, e.g. a firewall or proxy.
To solve the one or the other, follow the following advices:
Verify and test them with ping.
Refresh DNS or use IP address in JDBC URL instead.
Verify it based on my.cnf of...
Structs versus classes
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Arrays of structs are represented on the heap in a contiguous block of memory, whereas an array of objects is represented as a contiguous block of references with the actual objects themselves elsewhere on the heap, thus requiring memory for both the objects and for their array referenc...
Mod of negative number is melting my brain
... as in: AWK, bash, bc, C99, C++11, C#, D, Eiffel, Erlang, Go, Java, OCaml, PHP, Rust, Scala, Swift, VB, x86 assembly, etc. I really don't see how you can claim one convention is "correct" and others "wrong".
– ShreevatsaR
Mar 23 '17 at 18:02
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Folder structure for a Node.js project
...directory structures normally generated by the framework (i.e. Symfony for PHP)? With Express for example, no directory structure is created correct? developers are to manually create and maintain MVC design and routes ? I appreciate any feedback, I'm new to Express
– AnchovyLe...
Physical vs. logical / soft delete of database record?
...er table that has a unique index on username; A deleted record would still block the deleted users username for new records. Working around this you could tack on a GUID to the deleted username column, but it's a very hacky workaround that I wouldn't recommend. Probably in that circumstance it wou...