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Parsing JSON Object in Java [duplicate]
...rieve JSONArray from JSONObject (created at 2nd step) using "interests" as index.
4.) Traverse JASONArray using loops upto the length of array provided by length() function
5.) Retrieve your JSONObjects from JSONArray using getJSONObject(index) function
6.) Fetch the data from JSONObject using...
What's the best way to store co-ordinates (longitude/latitude, from Google Maps) in SQL Server?
...duced in SQL Server 2008. They are designed for this kind of task and make indexing and querying much easier and more efficient.
More information:
MS TechNet: SQL Server 2008 Spatial Data Types,
MSDN: Working with Spatial Data (Database Engine).
...
CSS Div stretch 100% page height
...h when using a div as a container for a dynamic background.
Remove the z-index for non-background uses.
Remove left or right for a full height column.
Remove top or bottom for a full width row.
EDIT 1: CSS below has been edited because it did not show correctly in FF and Chrome. moved position:r...
MySQL “WITH” clause
...BM DB2 UDB 8 and later:
http://publib.boulder.ibm.com/infocenter/db2luw/v8/index.jsp?topic=/com.ibm.db2.udb.doc/admin/r0000879.htm
PostgreSQL 8.4 and later:
https://www.postgresql.org/docs/current/static/queries-with.html
Sybase 11 and later:
http://dcx.sybase.com/1100/en/dbusage_en11/commontblexpr-...
Get next / previous element using JavaScript?
...
So basically with selectionDiv iterate through the collection to find its index, and then obviously -1 = previous +1 = next within bounds
for(var i = 0; i < divs.length;i++)
{
if(divs[i] == selectionDiv)
{
var previous = divs[i - 1];
var next = divs[i + 1];
}
}
Please be aw...
How to write a simple database engine [closed]
...row header and a column header by specifying size of row and some internal indexing number to speed up your search, and at the start of each column to have the length of this column
like "Adam", 1, 11.1, "123 ABC Street POBox 456"
you can have it like
<&RowHeader, 1><&Col1,CHR, 4>...
Storing JSON in database vs. having a new column for each key
...rmant JSON types that can store arbitrary documents, including support for indexing specific keys of the JSON object.
However, I still stand by my original statement that your default preference, when using a relational database, should still be column-per-value. Relational databases are still buil...
Why is setTimeout(fn, 0) sometimes useful?
...lected <option> , because sometimes the <select> 's selectedIndex value would be out of sync with the selected <option> 's index attribute, as below:
...
How to replace local branch with remote branch entirely in Git?
... same revision as origin/master, and --hard will sync this change into the index and workspace as well.
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When to Redis? When to MongoDB? [closed]
... with an SQL-driven relational database: relational databases simplify to indexed CSV files, each file being a table; document stores simplify to indexed JSON files, each file being a document, with multiple files grouped together.
JSON files are similar in structure to XML and YAML files, and to ...