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Do Facebook Oauth 2.0 Access Tokens Expire?
...rd.
Assume you store the user's facebook uid and access token in a users table in your database,every time the user clicks on the "Login with facebook" button, you check the login statususing facebook Javascript API, and then examine the connection status from the response,if the user has connecte...
Storing Images in PostgreSQL
...ommend:
use blob (Binary Large OBject): for original image store, at your table. See Ivan's answer (no problem with backing up blobs!), PostgreSQL additional supplied modules, How-tos etc.
use a separate database with DBlink: for original image store, at another (unified/specialized) database. I...
How to check whether a string contains a substring in JavaScript?
...0)
return 0; // Immediate match
// Compute longest suffix-prefix table
var lsp = [0]; // Base case
for (var i = 1; i < pattern.length; i++) {
var j = lsp[i - 1]; // Start by assuming we're extending the previous LSP
while (j > 0 && pattern.charAt(i) != pattern...
Why do I need 'b' to encode a string with Base64?
...4 variants may use characters other than + and /. See the Variants summary table at Wikipedia for an overview.
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Is there any reason for using WebGL instead of 2D Canvas for 2D games/apps?
...idden box.
As for comparisons, Since there is no quick way of creating a table here, I just uploaded a picture of the comparison table below. Added Three.js for completeness only.
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Best practice multi language website
...s upon change so you could replace the .INI files with a 3-column database table with placeholder, replacement, language. Compound key on placeholder and language. Then have another 2-col with tempfile (path to template) and modified (DATETIME).
– Glitch Desire
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Does PostgreSQL support “accent insensitive” collations?
...t's possible to specify an "accent insensitive" collation (for a database, table or column), which means that it's possible for a query like
...
How to fix UITableView separator on iOS 7? [duplicate]
UITableView draws with ragged lines on iOS 7:
2 Answers
2
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Hibernate Criteria returns children multiple times with FetchType.EAGER
...of the outer
joined result but returns all the duplicates of the driving table. If
you have 5 orders in the database, and each order has 3 line items,
the resultset will be 15 rows. The Java result list of these queries
will have 15 elements, all of type Order. Only 5 Order instances will
...
What are differences between AssemblyVersion, AssemblyFileVersion and AssemblyInformationalVersion?
...rongly named assemblies. It is stored in the AssemblyDef manifest metadata table of the built assembly, and in the AssemblyRef table of any assembly that references it.
This is very important, because it means that when you reference a strongly named assembly, you are tightly bound to a specific As...