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Custom Adapter for List View

...the row of the ListView. <?xml version="1.0" encoding="utf-8"?> <TableLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_height="wrap_content" android:orientation="vertical" android:layout_width="fill_parent"> <TableRow android:layout_width=...
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Entity Attribute Value Database vs. strict Relational Model Ecommerce

... What if you had a single table with indexes for text values 1-n, then in C# (in ram) map what you want to what you need. It would still work like an EAV, but the "matches" would be domain models. Sort of like a serialization, but you could use SQL ...
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Change Default Scrolling Behavior of UITableView Section Header

I have a UITableView with two sections. It is a simple table view. I am using viewForHeaderInSection to create custom views for these headers. So far, so good. ...
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PHP MySQL Google Chart JSON - Complete Example

...hed a lot to find a good example for generating a Google Chart using MySQL table data as the data source. I searched for a couple of days and realised that there are few examples available for generating a Google Chart (pie, bar, column, table) using a combination of PHP and MySQL. I finally managed...
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How do I get current date/time on the Windows command line in a suitable format for usage in a file/

...en WMIC Path Win32_LocalTime Get Day,Hour,Minute,Month,Second,Year /Format:table. Likewise, to get 20120623-1619 in my local Amsterdam time zone, in one line: for /f %%a in ('wmic os get LocalDateTime ^| findstr ^[0-9]') do (set ts=%%a) & set datetime=%ts:~0,8%-%ts:~8,4% – ...
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HashSet versus Dictionary w.r.t searching time to find if an item exists

... I assume you mean Dictionary<TKey, TValue> in the second case? HashTable is a non-generic class. You should choose the right collection for the job based on your actual requirements. Do you actually want to map each key to a value? If so, use Dictionary<,>. If you only care about it a...
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How to get all properties values of a JavaScript Object (without knowing the keys)?

...se Object.keys, which is not available in IE < 9. See the compatibility table. ECMAScript 3+ If you have to support older versions of IE, then this is the option for you: for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var val = obj[key]; // use...
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SQL Update with row_number()

... attempt failed primarily because you named the CTE same as the underlying table and made the CTE look as if it was a recursive CTE, because it essentially referenced itself. A recursive CTE must have a specific structure which requires the use of the UNION ALL set operator. Instead, you could just...
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Why do we not have a virtual constructor in C++?

...uctor ends.In order for the constructor to be dispatched using the virtual table , there has to be an existing object with a pointer to the virtual table , but how can a pointer to the virtual table exist if the object still doesn't exist? :) Logic reason You use the virtual keyword when you want ...
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Ruby on Rails: how do I sort with two columns using ActiveRecord?

...s, you should use the following more robust version: :order => ["DATE(#{table_name}.updated_at)", :price] (Note that :price is a symbol.) – Jo Liss Jul 31 '12 at 17:32 ...