91 lines
1.8 KiB
Markdown
91 lines
1.8 KiB
Markdown
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@license Apache-2.0
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Copyright (c) 2018 The Stdlib Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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# Milliseconds in an Hour
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> Number of milliseconds in an hour.
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<section class="usage">
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## Usage
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```javascript
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var MILLISECONDS_IN_HOUR = require( '@stdlib/constants/time/milliseconds-in-hour' );
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```
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#### MILLISECONDS_IN_HOUR
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Number of milliseconds in an hour.
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```javascript
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var bool = ( MILLISECONDS_IN_HOUR === 3600000 );
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// returns true
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```
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</section>
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<!-- /.usage -->
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<section class="notes">
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## Notes
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- The value is a generalization and does **not** take into account inaccuracies due to daylight savings conventions, crossing timezones, or other complications with time and dates.
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</section>
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<!-- /.notes -->
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<section class="examples">
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## Examples
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<!-- eslint no-undef: "error" -->
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```javascript
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var randu = require( '@stdlib/random/base/randu' );
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var roundn = require( '@stdlib/math/base/special/roundn' );
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var MILLISECONDS_IN_HOUR = require( '@stdlib/constants/time/milliseconds-in-hour' );
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var ms;
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var h;
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var i;
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function hrs2ms( hrs ) {
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return hrs * MILLISECONDS_IN_HOUR;
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}
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for ( i = 0; i < 10; i++ ) {
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h = roundn( randu()*20.0, -2 );
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ms = hrs2ms( h );
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console.log( '%d hours => %d milliseconds', h, ms );
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}
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```
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</section>
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<!-- /.examples -->
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<section class="links">
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</section>
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<!-- /.links -->
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