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Remove non-numeric characters (except periods and commas) from a string
...tters from the string. Other characters, such as spaces, brackets, quotes, etc. are kept inside the result. --> Only use this solution, if you know that your input string only contains letters and numbers, and no other characters!
– Philipp
Sep 14 '18 at 12:...
Will Dart support the use of existing JavaScript libraries?
...or the core libraries of dartc (dart:core, dart:dom, dart:html, dart:json, etc), which itself compiles to javascript.
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Beyond Stack Sampling: C++ Profilers
..., it handles all kinds of sampling profiler output (AQtime, Sleepy, XPerf, etc). Once the visualization has pointed out the offending function(s), jump back to the raw profile data to get better hints on what the real cause is.
The gprof2dot tool generates a dot graph description that you then feed...
Set operations (union, intersection) on Swift array?
... For example, N=100,000 and want to make sets like {1,2,3}, {5, 88, 19000} etc.
The idea is to keep the list of N prime numbers in memory and for a given set {a, b, c, ...} you encode it as
prime[a]*prime[b]*prime[c]*...
So you encode a set as a BigNumber. The operations with BigNumbers, despi...
python: How do I know what type of exception occurred?
...ir!")
If you want to dig deeper and examine the stack, look at variables etc., use the post_mortem function of the pdb module inside the except block:
import pdb
pdb.post_mortem()
I've found this last method to be invaluable when hunting down bugs.
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What are Flask Blueprints, exactly?
... blueprints for the static pages (i.e. signed-out home, register,
about, etc.), the dashboard (i.e. the news feed), profiles
(/robert/about and /robert/photos), settings (/settings/security and
/settings/privacy) and many more. These components all share a general
layout and styles, but each...
IIS: Idle Timeout vs Recycle
...n state is lost if you mess with Recycle to a faster time.(logged in users etc will be logged out, if they where about to "check out" all would have been lost" that's why recycle is at such a large time out value, idle timeout doesn't matter because nobody is logged in anyway and figure 20 minutes ...
Example invalid utf8 string?
...luding lonely start bytes, continuation bytes missing, overlong sequences, etc.
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How can I move a single directory from a git repository to a new repository whilst maintaining the h
...t filter-branch --subdirectory-filter foodir --subdirectory-filter bardir, etc. --subdirectory won't take multiple dirs, but can be specified multiple times.
– EnabrenTane
Dec 18 '13 at 20:17
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What is “loose coupling?” Please provide examples
...blic class CartContents
{
public CartEntry[] items;
public float GetCartItemsTotal()
{
float cartTotal = 0;
foreach (CartEntry item in items)
{
cartTotal += item.GetLineItemTotal();
}
return cartTotal;
}
}
public class Order
{
...