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Should I use single or double colon notation for pseudo-elements?
...tely disagree" with my answer, then you're absolutely disagreeing with the word must in a W3C RECommendation. "Out goal should be to maintain compliance with current standards, while supporting as much of the legacy standard as possible." is what is being addressed by this part of the REC and it exp...
How to check if a variable exists in a FreeMarker template?
... makes your template more robust and less prone to silly errors. In other words, if you check to make sure your variable is not null AND not empty before using it, then your template becomes more flexible, because you can throw either a null variable or an empty string into it, and it will work the...
How to Sync iPhone Core Data with web server, and then push to other devices? [closed]
... Each record get set a sync_status of 0.
I hope that helps. I used the word record and model interchangeably, but I think you get the idea. Good luck.
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Prevent scrolling of parent element when inner element scroll position reaches top/bottom? [duplicat
...s where the delta is larger than the remaining scrollable space.
In other words, if you have a 200px tall <div> containing 500px of scrollable content, and the current scrollTop is 400, a mousewheel event which tells the browser to scroll 120px further will result in both the <div> and ...
Why have header files and .cpp files? [closed]
.... Templates are a whole different can of worms - even if the "exports" keyword was fully supported in most compilers it would still me syntactic sugar rather than real separation.
– Joris Timmermans
Dec 3 '08 at 8:17
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Function passed as template argument
...says: "error: 'func_ptr' cannot appear in a constant-expression. In other words, I can't fully expand do_op because you haven't given me enough info at compiler time to know what our op is.
So if the second example is really fully inlining our op, and the first is not, what good is the template? ...
“icon-bar” in twitter bootstrap navigation bar
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I can't believe the words hamburger icon don't appear on this page.
– Jeremy Anderson
Apr 25 '15 at 6:05
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Is AsyncTask really conceptually flawed or am I just missing something?
... can. Usually, the only thing you do about the View is the xml.)
In other words, it is wrong to place AsyncTask derivatives in the methods of Activities. OTOH, if we must not use AsyncTasks in Activities, AsyncTask loses its attractiveness: it used to be advertised as a quick and easy fix.
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Cross field validation with Hibernate Validator (JSR 303)
...nstraint should be handled by a distinct validator annotation, or in other words it's not suggested practice to have one field's validation annotation checking against other fields; cross-field validation should be done at the class level. Additionally, the JSR-303 Section 2.2 preferred way to expre...
How does Chrome's “Request Desktop Site” option work?
.../535.19 (KHTML, like Gecko) Chrome/18.0.1025.45 Safari/535.19
Notice the word "Mobile' in the first one, and also the mention of Android system and device. Checking these, I see that it also provides false information - namely X11 and x86_64 - to closely match the value sent by the Desktop Linux ...