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Intent - if activity is running, bring it to front, else start a new one (from notification)
... Activity pair. I want to display the Activity instance if I get a message from it. Is there any way of doing this. eg: HashMap.get(Messenger).bringActivityToFront(); I mean, the activity is still running. If I open recent task and click it, it will onResume(); Cant I onResume() programatically.
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Getting a list of values from a list of dicts
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Get key values from list of dictionaries in python?
Get key values from list of dictionaries in python?
Ex:
data =
[{'obj1':[{'cpu_percentage':'15%','ram':3,'memory_percentage':'66%'}]},
{'obj2': [{'cpu_percentage':'0','ram':4,'memory...
Compile time string hashing
...absolutely. I tested it against the Python CRC32 runtime algorithm (coming from zlib) and the results are the same. In fact, what you're trying to achieve is exactly why I use this technique for!
– Clement JACOB
Aug 23 '13 at 7:07
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Change working directory in my current shell context when running Node script
...trying to change the working directory of my Node.js script when it is run from a bin script. I have something like the following:
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How efficient is locking an unlocked mutex? What is the cost of a mutex?
... it causes to much of the inter-CPU/core traffic to flush the mutex memory from the data cache of other CPUs to guarantee the cache coherency. The cache flushes are like light-weight interrupts and handled by CPUs transparently - but they do introduce so called stalls (search for "stall").
And the ...
What's the difference between array_merge and array + array?
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The + sign only takes the value from the first occurence of an array key.
array_merge takes the value from the last occurrence of an array key.
Example:
$first = ['a'=>'one',
'b'=>'two',
'c'=>'three'];
$second = ['a'=>'fourth'...
Changing website favicon dynamically
...is close to what I'm looking for, but how would I get the appropriate HREF from the database. I suppose I'll have to do a server lookup from javascript, but I don't want it to get too complicated. Thanks for the tip.
– SqlRyan
Nov 4 '08 at 4:57
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What data is stored in Ephemeral Storage of Amazon EC2 instance?
...tuff on it, then I believe everything will be lost.
You can create an AMI from your current machine state, which will contain everything in your ephemeral storage. Then, when you launch a new instance based on that AMI it will contain everything as it is now.
Update: to clarify based on comments ...
Styles.Render in MVC4
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You can also add these to a Layout.cshtml or partial class that's called from all your views and dropped into each page. If your styles change, you can easily change the name and path without having to recompile.
Adding hard-coded links to CSS in a class breaks with the whole purpose of separatio...
How to get week number in Python?
...tle late. But on my machine, date(2010, 1, 1).isocalendar()[1] returns 53. From the docs: "For example, 2004 begins on a Thursday, so the first week of ISO year 2004 begins on Monday, 29 Dec 2003 and ends on Sunday, 4 Jan 2004, so that date(2003, 12, 29).isocalendar() == (2004, 1, 1) and date(2004,...