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Set encoding and fileencoding to utf-8 in Vim
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From the wiki of VIM about working with unicode
"encoding sets how vim shall represent characters internally. Utf-8 is necessary for most flavors of Unicode."
"fileencoding sets the encoding for a particular file (local to buffer); :setglobal sets the default value. An empty value can also be use...
In Unix, can I run 'make' in a directory without cd'ing to that directory first?
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makefile:
all:
gcc -Wall -Wpedantic -std=gnu99 -g src/test.c -o build/test
run:
./build/test
or
run:
./../build/test
etc.
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How do I detach objects in Entity Framework Code First?
... it would probably have a performance and memory consumption benefit especially for large lists, right?
– Slauma
Apr 8 '11 at 20:23
1
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How to crop an image using PIL?
...o the implied pixel corners; the centre of a pixel addressed as (0, 0) actually lies at (0.5, 0.5).
Coordinates are usually passed to the library as 2-tuples (x, y). Rectangles are represented as 4-tuples, with the upper left corner given first. For example, a rectangle covering all of an 800x600 p...
How to declare Return Types for Functions in TypeScript
...might have two different types return so you could use | (pipe) to declare all the possible return type: function foo(): string|number {}
– Snook
Jun 14 '17 at 11:35
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Character Limit in HTML
... This is true, but some clients don't check this. This is especcially true for mobile phone based clients.
– Drejc
Sep 22 '08 at 6:31
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How do I execute a stored procedure once for each row returned by query?
...1, @field2
fetch next from cur into @field1, @field2
END
close cur
deallocate cur
in MS SQL, here's an example article
note that cursors are slower than set-based operations, but faster than manual while-loops; more details in this SO question
ADDENDUM 2: if you will be processing more tha...
List comprehension vs. lambda + filter
... things that may slow down your use of filter.
The first is the function call overhead: as soon as you use a Python function (whether created by def or lambda) it is likely that filter will be slower than the list comprehension. It almost certainly is not enough to matter, and you shouldn't think m...
Getting result of dynamic SQL into a variable for sql-server
...an output variable to the dynamic statement???
– Tab Alleman
Dec 20 '16 at 16:18
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AsyncTaskLoader vs AsyncTask
...s using onRetainNonConfigurationInstance()
kick the right loader when you call initLoader() in your Activity
You need to use the LoaderManager to interface with the loaders, and provide the needed callbacks to create your loader(s) and populate your views with the data they return.
Generally it ...