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Best data type for storing currency values in a MySQL database

... I've read that performance is typically faster with INT than DECIMAL, even in the latest versions of MySQL. It's also easier when you need to bring these values into PHP or something and compare values. – Dan...
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Android Studio marks R in red with error message “cannot resolve symbol R”, but build succeeds

... Just helping whoever's reading. It is likely something in the XML files that is causing the error. For me, (not sure why) but it was caused by a fragment layout line: android:layout_bottom="@id/my_list" Simply switching from this line from one frag...
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Moment.js - how do I get the number of years since a date, not rounded up?

...= moment().diff('1981-01-01', 'days'); For additional reference, you can read moment.js official documentation. share | improve this answer | follow | ...
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How to extract the hostname portion of a URL in JavaScript

... extract the of the url I'm getting from api. It was so simple. I had only read it in url with new URL. Thank you. – Nodirabegimxonoyim Jan 22 '19 at 10:06 2 ...
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Get battery level and state in Android

...t batLevel = bm.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY); Read BatteryManager  |  Android Developers - BATTERY_PROPERTY_CAPACITY share | improve this answer | ...
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How can I count occurrences with groupBy?

...ity() (with static import) instead of e -> e makes it a little nicer to read: Map<String, Long> counted = list.stream().collect(groupingBy(identity(), counting())); – Kuchi Oct 11 '15 at 23:36 ...
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How to test if a double is an integer

... I really love the simplicity of this solution. It's both easy to read and to implement. – krispy Feb 27 '14 at 21:03 1 ...
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Passing a dictionary to a function as keyword parameters

... A few extra details that might be helpful to know (questions I had after reading this and went and tested): The function can have parameters that are not included in the dictionary You can not override a parameter that is already in the dictionary The dictionary can not have parameters that aren...
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Stopping an Android app from console

... Maybe you have to remount the partition read-write and run adb as root: adb remount; adb root # that's just a stupid guess thought – Rorist Jun 25 '10 at 12:25 ...
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jQuery Validate Required Select

... To help future readers: Where is says SelectName it does mean the value of the name attribute and not the value of the id attribute. This is a bit confusing since when working in JS one usually works with the id and not the name. See docume...