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Can I create more than one repository for github pages?
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159
You can have one site published to https://<username>.github.io by publishing to the mast...
Storing Image Data for offline web application (client-side storage database)
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25
Results Offline blob cache for PNG slippy maps
Testing
171 PNG files (total of 3.2MB)
Platfor...
How to create index on JSON field in Postgres?
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sdgluck
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answered Jul 23 '13 at 11:25
rlibrlib
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Updating MySQL primary key
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235
Next time, use a single "alter table" statement to update the primary key.
alter table xx drop ...
validation custom message for rails 3
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edited Mar 4 '15 at 3:20
Andrew Hendrie
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onCreateOptionsMenu inside Fragments
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501
try this,
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
i...
Reordering arrays
...ce(to, 0, this.splice(from, 1)[0]);
};
Then just use:
var ar = [1,2,3,4,5];
ar.move(0,3);
alert(ar) // 2,3,4,1,5
Diagram:
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How to open a file for both reading and writing?
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275
Here's how you read a file, and then write to it (overwriting any existing data), without closin...