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MySQL: selecting rows where a column is null
...you have to do WHERE field IS NULL, as NULL cannot be equal to anything,
including itself (ie: NULL = NULL is always false).
See Rule 3 https://en.wikipedia.org/wiki/Codd%27s_12_rules
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How to make a SPA SEO crawlable?
...antom knows (among other things) how to get a web page via a URL, parse it including running all the javascript code in it (as well as getting data via AJAX calls), and give you back the HTML that reflects the DOM. If you're using MS Visual Studio Express you many want to install phantom via this l...
A 'for' loop to iterate over an enum in Java
...class can not declare a method with the same name and thus it does not get included in the automatically generated Javadocs. docs.oracle.com/javase/specs/jls/se7/html/jls-8.html#jls-8.9.2
– Torben
Mar 5 '13 at 9:32
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Fixed page header overlaps in-page anchors
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Thanks so much for including this, +1 for completeness.
– amjoconn
Sep 17 '16 at 10:54
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Keyboard shortcut for Jump to Previous View Location (Navigate back/forward) in IntelliJ IDEA
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Every system keyboard shortcut should include the super key to separate them from regular applications. Bad design. More Ubuntu conflicts: askubuntu.com/questions/412046/…
– Ciro Santilli 郝海东冠状病六四事件法轮功
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How to set thousands separator in Java?
...no = 124750;
String str = String.format("%,d", no);
//str = 124,750
"," includes locale-specific grouping characters.
docs
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In Java, what is the best way to determine the size of an object?
...[1], int[2] using the approach you described? It would be nice, if results include overhead for length of array and memory alignment.
– dma_k
Mar 8 '10 at 11:28
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How to debug JavaScript / jQuery event bindings with Firebug or similar tools?
...raries. So it will only show events added with a supported library (which includes jQuery).
– Matthew Flaschen
Sep 25 '11 at 4:57
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How to parse JSON data with jQuery / JavaScript?
...mation and i would recommend asking a new question, with necessary details included.
– Rafay
Aug 3 '19 at 21:31
@Rafay...
How to render and append sub-views in Backbone.js
...der using Marionette.
It enforces a bit more structure to Backbone apps, including specific view types (ListView, ItemView, Region and Layout), adding proper Controllers and a lot more.
Here is the project on Github and a great guide by Addy Osmani in the book Backbone Fundamentals to get you st...