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Directory-tree listing in Python
...ing the 'dirnames' list will stop os.walk() from recursing into there.
if '.git' in dirnames:
# don't go into any .git directories.
dirnames.remove('.git')
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Xcode variables
...o use in some situations, such as a run script build phase. I am wondering if it's possible to get the build type (i.e., Release or Debug ). Any ideas?
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Android: set view style programmatically
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If it's a TextView, you need to use setTextAppearance(R.style.small_text) for those attributes that affect text (size, color, etc.)
– Maragues
Jun 6 '14 at 14:30
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Data Modeling with Kafka? Topics and Partitions
... of consumer so in the example above, I would just have a single topic and if you´ll decide to push some other kind of data through Kafka, you can add a new topic for that later.
Topics are registered in ZooKeeper which means that you might run into issues if trying to add too many of them, e.g. t...
How large should my recv buffer be when calling recv in the socket library
...uffer passed to recv()?
SOCK_STREAM: It doesn't really matter too much. If your protocol is a transactional / interactive one just pick a size that can hold the largest individual message / command you would reasonably expect (3000 is likely fine). If your protocol is transferring bulk data, the...
Rails 3.1: Engine vs. Mountable App
Can someone help me understand the differences between a Rails Engine and a Mountable app? In Rails 3.1, you can create either one with the "rails new plugin ___ " command.
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This Handler class should be static or leaks might occur: IncomingHandler
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If IncomingHandler class is not static, it will have a reference to your Service object.
Handler objects for the same thread all share a common Looper object, which they post messages to and read from.
As messages contain ...
{version} wildcard in MVC4 Bundle
... precise: (\d+(?:\.\d+){1,3}).
Using * tends to grab too much, for example if you bundle jquery*, that will include jquery-ui as well which might mess up the ordering. But using jquery-{version}.js would let you avoid having to update your bundle definition every time you upgrade jquery.
Additiona...
DbArithmeticExpression arguments must have a numeric common type
...ent, something like:
var sleeps = context.Sleeps(o =>
DbFunctions.DiffHours(o.ClientDateTimeStamp, clientDateTime) < 24);
Note that the DiffHours method accepts Nullable<DateTime>.
Entity Framwork core (when used with Sql Server, maybe other db providers) supports the DateTime Ad...
I have an error: setOnItemClickListener cannot be used with a spinner, what is wrong?
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What if we need to select an item again? This method will not work for the same selection.
– Eftekhari
Oct 10 '16 at 23:03
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