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Android onCreate or onStartCommand for starting service
... this method that you need to do only once (ie: initialize some variables, etc.). onCreate() will only ever be called once per instantiated object.
You only need to implement onCreate() if you actually want/need to initialize something only once.
onStartCommand() is called every time a client star...
What are Flask Blueprints, exactly?
... blueprints for the static pages (i.e. signed-out home, register,
about, etc.), the dashboard (i.e. the news feed), profiles
(/robert/about and /robert/photos), settings (/settings/security and
/settings/privacy) and many more. These components all share a general
layout and styles, but each...
How do I force Postgres to use a particular index?
...what qualifies for a small table? Is it something like 5000 rows, or 50000 etc?
– waffl
Jul 22 '14 at 8:46
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How do Third-Party “tracking cookies” work?
....com/img.jpg">, then the browser will send the cookie foo=bar when it fetches http://example.com/img.jpg, even though http://example2.com is responsible for the request being sent.
So, if website A contains an ad that is served by website B, then website B can set a cookie in your browser. For ...
What is __gxx_personality_v0 for?
...s invoked to determine if an exception match, what finalization to invoke, etc. This specific personality routine is for C++ exception handling (as opposed to, say, gcj/Java exception handling).
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How do I compile a Visual Studio project from the command-line?
...w you have added the details for new developers like where to find msbuild etc.
– Ayushmati
Jul 25 '19 at 12:32
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Best Practice: Access form elements by HTML id or name attribute?
...:00. To summarize:
Document collections (document.anchor, document.form, etc) are obsolete and irrelevant (method 1).
The name attribute is used to name things, not to access them. It is for naming things like windows, input fields, and anchor tags.
"ID is the thing that you should use to uniquel...
Is there such a thing as min-font-size and max-font-size?
...but you don't necessarily have to resort to build tools like Gulp or Grunt etc.
I made a demo using CSS Custom Properties (CSS Variables) to easily control the min and max font sizes.
Like so:
* {
/* Calculation */
--diff: calc(var(--max-size) - var(--min-size));
--responsive: calc((var(--m...
difference between use and require
...with clojure.core/refer (so you also get the possibility of using :exclude etc like with clojure.core/refer). Both are recommended for use in ns rather than directly.
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Google Maps: how to get country, state/province/region, city given a lat/long value?
...nual fallback in case the browser does not support geolocation.
His way: fetched results are different from using
http://maps.googleapis.com/maps/api/geocode/json?address=bucharest&sensor=false
than from using
http://maps.googleapis.com/maps/api/geocode/json?latlng=44.42514,26.10540&sensor=...