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Explanation of JSONB introduced by PostgreSQL
...reSQL. What are its advantages and limitations and when should someone consider using it?
9 Answers
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Best practices for overriding isEqual: and hash
How do you properly override isEqual: in Objective-C? The "catch" seems to be that if two objects are equal (as determined by the isEqual: method), they must have the same hash value.
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Is it possible to delete an object's property in PHP?
...ing fine for me in a loop
$remove = array(
"market_value",
"sector_id"
);
foreach($remove as $key){
unset($obj_name->$key);
}
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Non-static method requires a target
...s and you use those references in your lambda (e.g. ProductDetail.Products.ID) then that "Products" context remains null if you manually created the Entity.
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Chrome/jQuery Uncaught RangeError: Maximum call stack size exceeded
...hanks, we're struggling for performance on this anyway, so this is a great idea :-)
– Andy
Oct 5 '11 at 13:33
60
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“Server” vs “Data Source” in connection string
... one that doesn't contain any spaces. In the simplest form, one has to provide four values - the URL, the container, the user and the credential.
server
database
uid
pwd
So a connection string looks like this.
server=stuffy.databases.net;database=stuffy;uid=konrad;pwd=Abc123(!);
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Android - Center TextView Horizontally in LinearLayout
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What's happening is that since the the TextView is filling the whole width of the inner LinearLayout it is already in the horizontal center of the layout. When you use android:layout_gravity it places the widget, as a whole, in the gravity specified. Instead of placing the whole widget center w...
Comparison of Lucene Analyzers
...e? I am getting a maxClauseCount exception and I understand that I can avoid this by using a KeywordAnalyzer but I don't want to change from the StandardAnalyzer without understanding the issues surrounding analyzers. Thanks very much.
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Load HTML file into WebView
...resources into the assets folder then call:
webView.loadUrl("file:///android_asset/filename.html");
For Complete Communication between Java and Webview See This
Update: The assets folder is usually the following folder:
<project>/src/main/assets
This can be changed in the asset folder con...
What is “function*” in JavaScript?
... on the EcmaScript working group wiki: http://wiki.ecmascript.org/doku.php?id=harmony:generators
The working group (TC-39) has general agreement that EcmaScript.next should have some kind of generator iterator proposal, but this is not final.
You shouldn't rely on this showing up without changes in ...