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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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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=...
Static Vs. Dynamic Binding in Java
...are discussed:
Definition of a procedure
Declaration of a name(variable, etc.)
Scope of the declaration
Dynamic Binding: Three problems that come across in the dynamic binding are as following:
Activation of a procedure
Binding of a name
Lifetime of a binding
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