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How do I use vi keys in ipython under *nix?
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[A]System.Web.WebPages.Razor.Configuration.HostSection cannot be cast to… web.config issue
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How do you input commandline argument in IntelliJ IDEA?
When I input commandline arguments,
In Eclipse, using with run configuration. But I don't Know How do i input commandline arguments in IntelliJ IDEA.
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How do I break out of a loop in Perl?
...doesn't amount to much else other than textual consistency with the "next" command.
– Razor Storm
Jul 8 '10 at 20:14
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Media Queries: How to target desktop, tablet, and mobile?
...ls by 1em/16px to get ems. For example, 320px === 20em.
In response to the comment, min-width is standard in "mobile-first" design, wherein you start by designing for your smallest screens, and then add ever-increasing media queries, working you way onto larger and larger screens. Regardless of whet...
Check if key exists and iterate the JSON array using Python
...""{"from": {"id": "8", "name": "Mary Pinter"}, "message": "How ARE you?", "comments": {"count": 0}, "updated_time": "2012-05-01", "created_time": "2012-05-01", "to": {"data": [{"id": "1543", "name": "Honey Pinter"}]}, "type": "status", "id": "id_7"}"""
def getTargetIds(jsonData):
data = json.lo...
mongodb count num of distinct values per field/key
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MongoDB has a distinct command which returns an array of distinct values for a field; you can check the length of the array for a count.
There is a shell db.collection.distinct() helper as well:
> db.countries.distinct('country');
[ "Spain", "...
Move layouts up when soft keyboard is shown?
...a RelativeView with the align bottom attribute set, when the soft keyboard comes up the elements are hidden by the soft keyboard.
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Set initial focus in an Android application
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<requestFocus /> is here: developer.android.com/guide/topics/resources/…
– Erik B
Apr 27 '12 at 20:43
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