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What's the difference between belongs_to and has_one?
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So to say it really short: Product belongs_to Shop means products table has shop_id column
– Yo Ludke
Sep 24 '14 at 12:31
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What does -D_XOPEN_SOURCE do/mean?
...RCE >= 500
strndup(), strdupa(), strndupa(): _GNU_SOURCE
Which means that you should put one of these:
#define _SVID_SOURCE
#define _BSD_SOURCE
#define _XOPEN_SOURCE 500
#define _XOPEN_SOURCE 600
#define _XOPEN_SOURCE 700
at the top of your source file before doing any #includes if yo...
Automatically update version number
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Does that mean that on June 4th 2179 the Microsoft default version numbers will break? (the 65536th day after 2000)
– Lloyd Powell
Nov 7 '11 at 14:35
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What exactly do “IB” and “UB” mean?
...hould always be aware of these categories of trouble:
Undefined behavior means that there are absolutely no guarantees given. The code could work, or it could set fire to your harddrive or make demons fly out your nose. As far as the C++ language is concerned, absolutely anything might happen. In ...
Constructors in JavaScript objects
...and you're good to go (it's still "private"). "Private" in Javascript just means accessible via lexical scope; no need to assign to members. Additionally: this code is wrong. It creates a global __construct variable, which is quite bad. var should be used to restrict the scope of __construct.
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Android - how do I investigate an ANR?
...sage loop implementation) and doing a timed wait through Object.wait. This means the message loops does not currently have any messages to dispatch, and is waiting for new messages to come in. An ANR happens when the system realizes a message loop is spending to much time processing a message, and n...
How can I pass selected row to commandLink inside dataTable or ui:repeat?
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With "filtered" you mean as in this showcase example? The symptoms indicate that the filter action take place in the client side only and that the model in the server side isn't maintained. Not sure if this is intentional. You can always leave a...
No mapping found for field in order to sort on in ElasticSearch
...rs don't, is such field treated as "missing" or "unmapped"? Does "missing" mean the field is in the document but the corresponding value is null?
– Sher10ck
May 17 '18 at 21:20
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Local Storage vs Cookies
... client or the server?
If it's your client (your JavaScript), then by all means switch. You're wasting bandwidth by sending all the data in each HTTP header.
If it's your server, local storage isn't so useful because you'd have to forward the data along somehow (with Ajax or hidden form fields or ...
Would it be beneficial to begin using instancetype instead of id?
...ake it clear that we should use instancetype in places like -init where we mean 'an instance of my class'
– griotspeak
Aug 4 '13 at 2:40
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