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Structs versus classes
...er to build a constructor that returns an entire new struct with the field set correctly. That's perhaps slightly slower (measure it!) but logically much easier to reason about.
Are objects on the heap and the stack processed equally by the garbage collector?
No, they are not the same because ...
How to find nth occurrence of character in a string?
Similar to a question posted here , am looking
for a solution in Java.
17 Answers
17
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Rails - Nested includes on Active Records?
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Python xml ElementTree from a string source?
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Flushing footer to bottom of the page, twitter bootstrap
...resizes window.
<script>
$(document).ready(function() {
setInterval(function() {
var docHeight = $(window).height();
var footerHeight = $('#footer').height();
var footerTop = $('#footer').position().top + footerHeight;
var marginTop ...
How to change the remote repository for a git submodule?
...ify it.
See "Git submodule url changed" and the new command
git submodule set-url [--] <path> <newurl>
Original answer (May 2009, ten years ago)
Actually, a patch has been submitted in April 2009 to clarify gitmodule role.
So now the gitmodule documentation does not yet include:
...
What's the difference between “groups” and “captures” in .NET regular expressions?
...more efficient than greedy quantifiers, and require knowledge of the input set and careful perf testing.
– Abel
Feb 28 '17 at 1:01
...
Should I index a bit field in SQL Server?
...be loaded and unloaded from memory depending on usage.
When you ask for a set of rows, SQL uses the index to find the rows more quickly than table scanning (looking at every row).
SQL has clustered and non-clustered indexes. My understanding of clustered indexes is that they group similar index v...
How to drop column with constraint?
... - for example the user defined function or view with SCHEMABINDING option set for them.
UPD:
Completely automated dropping of constraints script:
DECLARE @sql NVARCHAR(MAX)
WHILE 1=1
BEGIN
SELECT TOP 1 @sql = N'alter table tbloffers drop constraint ['+dc.NAME+N']'
from sys.default_constra...
How does Git handle symbolic links?
...at does not support symbolic links, and your repository uses them, you can set core.symlinks configuration variable to false, and symlinks would be checked out as small plain text files that contain the link text.
– Jakub Narębski
Jun 5 '09 at 9:42
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