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Weak and strong property setter attributes in Objective-C
...ver may be unpredictably set to nil". I have seen some other posts that in order to prevent this warning, you have to create a local strong reference. And if this is true, what's the point to make a property weak, if at the end I have to create a strong reference?
– arh
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Table Naming Dilemma: Singular vs. Plural Names [closed]
...will always have a singular one (with few exceptions like News).
Customer
Order
User
Status
News
Reason 3. (Aesthetic and Order). Specially in master-detail scenarios, this reads better, aligns better by name, and have more logical order (Master first, Detail second):
1.Order
2.OrderDetail
Compa...
MySQL Server has gone away when importing large sql file
...qld’s my.cnf configuration file is large enough. On Debian: sudo nano
/etc/mysql/my.cnf, set wait_timeout = 600 seconds (you can
tweak/decrease this value when error 2006 is gone), then sudo
/etc/init.d/mysql restart. I didn't check, but the default value for
wait_timeout might be around 2...
Differences between action and actionListener
...Faces process/update and JSF f:ajax execute/render attributes.
Invocation order
The actionListeners are always invoked before the action in the same order as they are been declared in the view and attached to the component. The f:ajax listener is always invoked before any action listener. So, the f...
1052: Column 'id' in field list is ambiguous
...nion
(select ID from Design where AccountID = 1 and Rendered = 'True')
order by ID limit 0, 51
Here's the docs for it https://dev.mysql.com/doc/refman/5.0/en/union.html
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File system that uses tags rather than folders?
...imic directory structure. For example in a tag based file system the path /etc/init.d will give all the files that are tagged with exactly two tags i.e 'etc' and 'init.d'. For files which are tagged with other tags as well as these two tags, their extra tags can appear as directories inside /etc/ini...
What's the difference between UTF-8 and UTF-8 without BOM?
...t use a BOM or where the BOM is used as a UTF-8 signature. See the “Byte Order Mark” subsection in Section 16.8, Specials, for more information.
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WSDL vs REST Pros and Cons
..., so I can just call what appear to be methods. Instead, I suspect that in order to consume a non-trivial REST-based API, it will be necessary to write by hand a substantial amount of "light-weight" code.
Even when that's all done, you still will have translated human-readable documentation into co...
Does Swift have access modifiers?
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We all know that anything is hackable. We just need some order whats why we need access modifiers
– canbax
Feb 21 '18 at 7:43
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How do I delete a Git branch locally and remotely?
...should run git remote prune <name> (e.g. git remote prune origin) in order to locally remove stale branches that no longer exist in the remote.
– code_dredd
Apr 18 '16 at 23:07
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