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How to set working/current directory in Vim?
...I don't want to specify the whole path, just the new filename. Can it be done?
6 Answers
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Best practice to return errors in ASP.NET Web API
...://weblogs.asp.net/fredriknormen/asp-net-web-api-exception-handling
(this one has some new features in the nightly builds)
https://docs.microsoft.com/archive/blogs/youssefm/error-handling-in-asp-net-webapi
Update 2
Update to our error handling process, we have two cases:
For general errors lik...
postgresql - add boolean column to table set default
...: following is only true for versions before postgresql 11.
As Craig mentioned on filled tables it is more efficient to split it into steps:
ALTER TABLE users ADD COLUMN priv_user BOOLEAN;
UPDATE users SET priv_user = 'f';
ALTER TABLE users ALTER COLUMN priv_user SET NOT NULL;
ALTER TABLE users AL...
Passing a function with parameters as a parameter?
...ut, like you said, when you have to pass different contexts to it for each one, like all different rows that you click on to open that row's detail page, it's not avoidable.
– Joshua Pinter
Nov 27 '17 at 23:41
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Using python “with” statement with try-except block
...ever>
As you can see, the with statement can make things less error prone. In newer versions of Python (2.7, 3.1), you can also combine multiple expressions in one with statement. For example:
with open("input", "r") as inp, open("output", "w") as out:
out.write(inp.read())
Besides that,...
UITableView + Add content offset at top
...ble to have an offset, but once you started scrolling the offset would be gone. NOt sure that's what you want.
If you need a permanent offset and are not already using section headers, then you could create the offset similarly to above by making custom views for the section headers, especially if...
Is List a subclass of List? Why are Java generics not implicitly polymorphic?
...es the list of dogs? This is an arbitrary implementation decision in Java. One that goes counter to logic and intuition.
– Ingo
Jan 28 '13 at 19:41
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Find and replace string values in list
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What if one of the items is a float/integer?
– Patriots299
Dec 31 '18 at 20:38
add a comment
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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
...lem. If Intel doesn't disclose it, then nobody outside will know until someone runs into it by chance.
(Update: As of version 4.9.2, GCC is aware of this false-dependency and generates code to compensate it when optimizations are enabled. Major compilers from other vendors, including Clang, MSVC, a...
How can you profile a Python script?
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Also it is useful to sort the results, that can be done by -s switch, example: '-s time'. You can use cumulative/name/time/file sorting options.
– Jiri
Feb 25 '09 at 17:41
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