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Email validation using jQuery
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With new top level domains becoming more common this regex may need modifying .systems and .poker etc are all valid TLDs now but would fail the regex check
– Liath
Sep 5 '14 at 7:35
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Set the absolute position of a view
...params.leftMargin = 50;
params.topMargin = 60;
rl.addView(iv, params);
More examples:
Places two 30x40 ImageViews (one yellow, one red) at (50,60) and (80,90), respectively:
RelativeLayout rl = (RelativeLayout) findViewById(R.id.my_relative_layout);
ImageView iv;
RelativeLayout.LayoutParams pa...
Python dictionary from an object's fields
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Position of least significant bit that is set
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What is the JavaScript equivalent of var_dump or print_r in PHP? [duplicate]
...e object/whatever in the console.
Check out the console documentation for more details.
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HTML table with 100% width, with vertical scroll inside tbody [duplicate]
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You can improve this a little more with the box-sizing property so that having borders of two different thicknesses doesn't throw off the column alignment.
– Ricca
Jul 20 '16 at 0:25
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Android Archive Library (aar) vs standard jar
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AAR files are more similar to Jars than to Dlls for the following reason:
Dlls can be shared across applications where as AARs and jars are
packaged in with your app.
AARs vs Jars:
The main difference between a Jar and a AAR is...
Selecting the first “n” items with jQuery
... Though the :lt(20) approach looks much cleaner, using slice is much more efficient if you have a large result set to start with. Unfortunately, when evaluating ":lt" and other positional selectors, jQuery loops through the entire set, even if it's just getting the first element. I've written ...
Check if database exists in PostgreSQL using shell
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Handling JSON Post Request in Go
...It is intended for streams of JSON objects, not a single object. It is not more efficient for a single JSON object since it reads the entire object into memory. It has a downside that if garbage is included after the object it will not complain. Depending on a few factors, json.Decoder may not fully...