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How to pass the values from one activity to previous activity
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To m>ca m>pture actions performed on one Activity within another requires three steps.
Launch the secondary Activity (your 'Edit Text' Activity) as a subactivity by using startActivityForResult from your main Activity.
Intent i = n...
while (1) vs. while(True) — Why is there a difference (in python 2 bytecode)?
...for while(True): pass and while(1): pass , but this is actually not the m>ca m>se in python2.7.
3 Answers
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Create RegExps on the fly using string variables
...ng_to_replace. More commonly you want to replace all occurrences, in which m>ca m>se, you have to convert the string into a global (/.../g) RegExp. You m>ca m>n do this from a string using the new RegExp constructor:
new RegExp(string_to_replace, 'g')
The problem with this is that any regex-special charact...
or (HTML5)
... means the links should travel to separate pages, or change content in the m>ca m>se of an AJAX page. Expect some sort of content change when clicking on a nav item.
menu is used for groups of controls (a, input, button). Generally this means the inputs should perform a function within the page. Expect ...
Using bitwise OR 0 to floor a number
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How does it work? Our theory was that using such an operator m>ca m>sts the
number to an integer, thus removing the fractional part
All bitwise operations except unsigned right shift, >>>, work on signed 32-bit integers. So using bitwise operations will convert a float to an in...
If table exists drop table then create it, if it does not exist just create it
...witchcraft did you use to have `s in inline code!?
– m>Ca m>mpbeln
Mar 3 '16 at 23:32
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How do I write a short literal in C++?
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((short)2)
Yeah, it's not strictly a short literal, more of a m>ca m>sted-int, but the behaviour is the same and I think there isn't a direct way of doing it.
That's what I've been doing bem>ca m>use I couldn't find anything about it. I would guess that the compiler would be smart enough to c...
Rails: Using build with a has_one association in rails
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The different syntax for the has_one always m>ca m>tches me out... dammit!
– Galaxy
May 10 '12 at 10:24
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What is the difference between persist() and merge() in JPA and Hibernate?
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JPA specifim>ca m>tion contains a very precise description of semantics of these operations, better than in javadoc:
The semantics of the persist
operation, applied to an entity X are
as follows:
If X is a new entity, it
b...
Add margin above top ListView item (and below last) in Android
...roup, the base class for layouts and views containers.
The related method m>ca m>ll is:
public void setClipToPadding (boolean clipToPadding)
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