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Get dimension from XML and set text size in runtime
...ur phone screen density is obviously hdpi (240dpi) so it uses 1.5 scale to convert dp to sp. Simple math 18 * 1.5 = 27.
It seems that your tablet density is mdpi (160dpi) so scale is just 1:1.
But if you compare real size of both texts it should be the same.
The best way is just create two dimens...
Spring Boot + JPA : Column name annotation ignored
...implicitly generated from the field name.
The ImprovedNamingStrategy will convert CamelCase to SNAKE_CASE where as the EJB3NamingStrategy just uses the table name unchanged.
If you don't want to change the naming strategy you could always just specify your column name in lowercase:
@Column(name="...
Java Multiple Inheritance
...classes, although those are not so natural to use in Java (you have to use converter methods and so on), this intro might be useful to get the idea: typeclassopedia.bitbucket.org
– Gábor Bakos
Feb 17 '14 at 10:41
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Programmatically obtain the phone number of the Android phone
...
Mark is right. If the intent to use something that uniquely identifies phone i'd use getDeviceId() which will return IMEA for GSM.
– Alex Volovoy
Mar 19 '10 at 20:40
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Python time measure function
... to create a python function to test the time spent in each function and print its name with its time, how i can print the function name and if there is another way to do so please tell me
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Accessing nested JavaScript objects and arays by string path
...ect.byString = function(o, s) {
s = s.replace(/\[(\w+)\]/g, '.$1'); // convert indexes to properties
s = s.replace(/^\./, ''); // strip a leading dot
var a = s.split('.');
for (var i = 0, n = a.length; i < n; ++i) {
var k = a[i];
if (k in o) {
...
What are some compelling use cases for dependent method types?
...pes can give rise to a need for dependent method types. In particular, I maintain that without dependent method types the classic cake pattern is closer to being an anti-pattern.
So what's the problem? Nested types in Scala are dependent on their enclosing instance. Consequently, in the absence of ...
Tab Vs Space preferences in Vim
...set shiftwidth=4 "tabs are 4 spaces wide (default = 8)
set expandtab "Convert tabs to spaces
This is how my .vimrc is setup.
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Checking if a key exists in a JavaScript object?
... if a property is present in a javascript object:
!!obj.theProperty
Will convert value to bool. returns true for all but the false value
'theProperty' in obj
Will return true if the property exists, no matter its value (even empty)
obj.hasOwnProperty('theProperty')
Does not check the prototype cha...
What is the use of hashCode in Java?
... distinct integers for distinct objects. (This is typically implemented by converting the internal address of the object into an integer, but this implementation technique is not required by the Java programming language.)
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