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convert a JavaScript string variable to decimal/money
How can we convert a JavaScript string variable to decimal?
7 Answers
7
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startActivityForResult() from a Fragment and finishing child Activity, doesn't call onActivityResult
FirstActivity.Java has a FragmentA.Java which calls startActivityForResult() .
SecondActivity.Java call finish() but onActivityResult never get called which is
written in FragmentA.Java .
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event Action vs event EventHandler
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The main difference will be that if you use Action<> your event will not follow the design pattern of virtually any other event in the system, which I would consider a drawback.
One upside with the dominating design patte...
How to display line numbers in 'less' (GNU)
What is the command to make less display line numbers in the left column?
6 Answers
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How to make URL/Phone-clickable UILabel?
I want to create a clickable label on my app leading me to a Safari webpage. I also want the user to be able to phone the numbers only by clicking on them ?
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Generator m>Ex m>pressions vs. List Comprehension
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Imagine you have a 2TB log file called "hugefile.txt", and you want the content and length for all the lines that start with the word "ENTRY".
So you try starting out by writing a list comprehension:
logfile = open("hugefile.txt","r")
entry_lines = [(line,len(line)) for line in logfile if line....
Use 'import module' or 'from module import'?
I've tried to find a comprehensive guide on whether it is best to use import module or from module import . I've just started with Python and I'm trying to start off with best practices in mind.
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Occurrences of substring in a string
Why is the following algorithm not halting for me?
(str is the string I am searching in, findStr is the string I am trying to find)
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Android Tm>ex m>tView with Clickable Links: how to capture clicks?
...Tm>ex m>tView android:id="@+id/tm>ex m>t"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:autoLink="all"/>
Tm>ex m>tViewClickMovement.java
import android.content.Contm>ex m>t;
import android.tm>ex m>t.Layout;
import android.tm>ex m>t.Spannable...
Postgresql GROUP_CONCAT equivalent?
...ly):
SELECT id_field, array_agg(value_field1), array_agg(value_field2)
FROM data_table
GROUP BY id_field
array_agg returns an array, but you can CAST that to tm>ex m>t and edit as needed (see clarifications, below).
Prior to version 8.4, you have to define it yourself prior to use:
CREATE AGGREGATE ...