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How to round up a number in Javascript?
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@codecowboy If you don't, then ceil() will give you 193, so we must ensure that all the precision we want to keep is before the decimal point. Then we do the inverse operation in order to restore the “original” value.
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AsyncTaskLoader vs AsyncTask
...dle Activity configuration changes more easily, and it behaves within the life cycles of Fragments and Activities. The nice thing is that the AsyncTaskLoader can be used in any situation that the AsyncTask is being used. Anytime data needs to be loaded into memory for the Activity/Fragment to handle...
Using DISTINCT and COUNT together in a MySQL Query
...ion better passing two params to COUNT( ).
– Rockin4Life33
Aug 1 '18 at 18:23
To my surprise, I found that there canno...
Controlling mouse with Python
.../questions/5892297/… and make sure to put sudo in front of your commands if you have permission problems.
– retodaredevil
Nov 15 '17 at 4:30
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Remove stubborn underline from link
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But what if you have text surrounding the span as well, and you want the surrounding text to have the link underline, but the text within the span to have none?
– JMTyler
Jul 15 '10 at 20:30
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Set the layout weight of a TextView programmatically
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If you are importing an XML layout and you are not creating your layout dynamically, you can grab it like this: TextView tv = (TextView) findViewById(R.id.your_textview_inside_the_linearlayout); tv.setLayoutParams(new Linear...
Group by in LINQ
Let's suppose if we have a class like:
10 Answers
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Python non-greedy regexes
...owerful *?
From the docs, Greedy versus Non-Greedy
the non-greedy qualifiers *?, +?, ??, or {m,n}? [...] match as little
text as possible.
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Rails migrations: self.up and self.down versus change
...me kind of operation you still need to define the down method, for example if you change the precision of a decimal column how to guess the original precision on rollback? It's not possible, so you need to define the down method.
As said, I suggest you to read the Rails Migrations Guide.
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When annotating a class with @Component, does this mean it is a Spring Bean and Singleton?
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Yes, that is correct, @Component is a Spring bean and a Singleton.
If the class belongs to the service layer you may want to annotate it with @Service instead
But have in mind that in order for these annotations to be detected, you need to place this line in applicationContext.xml:
<con...