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Batch file to delete files older than N days
...irectory with lots of data in it, there is will not work well. I'd go with one of the answer that does it "in place"
– adamb0mb
Oct 1 '13 at 22:37
5
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Flask-SQLAlchemy import/context issue
...ts.
This pattern does not necessitate the you place all of your models in one file. Simply import the db variable into each of your model modules.
Example
# apps.shared.models
from flask_sqlalchemy import SQLAlchemy
db = SQLAlchemy()
# apps.members.models
from apps.shared.models import db
...
Close Bootstrap Modal
...ou can read more about modal methods and events here in Documentation
If none of the above method work, give a id to your close button and trigger click on close button.
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How do I break out of a loop in Scala?
...sum <= 1000) { sum += 1; i += 1 }
(2) Throw an exception.
object AllDone extends Exception { }
var sum = 0
try {
for (i <- 0 to 1000) { sum += i; if (sum>=1000) throw AllDone }
} catch {
case AllDone =>
}
(2a) In Scala 2.8+ this is already pre-packaged in scala.util.control.Brea...
Dependency Inject (DI) “friendly” library
...is sounds great on paper, in my experience once you have lots of inner components interacting in complex ways, you end up with lots of factories to manage, making maintenance harder. Plus, factories will have to manage their created components' lifestyles, once you install the library in a real cont...
How can I create a copy of an object in Python?
...nnecesary recursion
_copy = memo.get(id_self)
if _copy is None:
_copy = type(self)(
deepcopy(self.a, memo),
deepcopy(self.b, memo))
memo[id_self] = _copy
return _copy
Note that deepcopy keeps a memoization dictionary ...
Chained method calls indentation style in Python [duplicate]
...
This is one of the few things I wish python black did by default. Fluent apis turn ugly real quick.
– aaaaaa
Dec 26 '18 at 23:16
...
Android: I am unable to have ViewPager WRAP_CONTENT
...ildren, that is, only the currently visible item and the directly adjacent ones. Calling setOffscreenPageLimit(total number of children) on the ViewPager solves this and results in a ViewPager whose size is set to the biggest of all its items and never resizes. 2. WebViews have some strange issues ...
libpthread.so.0: error adding symbols: DSO missing from command line
...
Where should one add -lpthread when using make to build the application?
– codezombie
Aug 8 '16 at 7:08
add a com...
How do I pass values to the constructor on my wcf service?
...ily generalize this approach, and in fact some DI Containers have already done this for you (cue: Windsor's WCF Facility).
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