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Why does this C++ snippet compile (non-void function does not return a value) [duplicate]
I found this in one of my libraries this morning:
7 Answers
7
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How to drop a table if it exists?
... apparently means "Only look for objects with this name that are tables". One source. So OBJECT_ID('TableName') isn't wrong, but it's not insanely precise either, thus 'U' in @Martin's excellent answer.
– ruffin
Nov 6 '13 at 18:00
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How to modify a specified commit?
...command, because you need actually to rebase back to the commit before the one you wish to modify.
In the default editor, modify pick to edit in the line mentioning 'bbc643cd'.
Save the file and exit: git will interpret and automatically execute the commands in the file. You will find yourself in ...
How to set a default value with Html.TextBoxFor?
...' does not? Also, this solution overrides the model value for Age, even if one is present.
– Derek Hunziker
Sep 1 '10 at 23:46
75
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Regex doesn't work in String.matches()
... only has lowercase letters, you can use .matches(), but you need to match one or more characters: append a + to your character class, as in [a-z]+. Or use ^[a-z]+$ and .find().
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Is there a best practice for generating html with javascript
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Can someone please explain, why an jQuery-based answer is the accepted one? I doubt that this is best practice!
– WoIIe
Sep 11 '16 at 17:27
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Emulate a do-while loop in Python?
...nt the stuff in the list? Why not just use:
for i in l:
print i
print "done"
Update:
So do you have a list of lines? And you want to keep iterating through it? How about:
for s in l:
while True:
stuff()
# use a "break" instead of s = i.next()
Does that seem like something clos...
Is there a better way to dynamically build an SQL WHERE clause than by using 1=1 at its beginning?
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One solution is to simply not write queries manually by appending strings. You could use an ORM, like Entity Framework, and with LINQ to Entities use the features the language and framework offer you:
using (var dbContext = ...
Should I use static_cast or reinterpret_cast when casting a void* to whatever
...for casting void* to another pointer type. Is there a good reason to favor one over the other?
4 Answers
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Git commit with no commit message
...ngful commit message is part of good development practice" is just wrong - one can say that providing a meaningful commit message is considered to be part of good development practice, as the statement is divisive anyway - I for one believe that less information sometimes leads to less confusion, es...