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When should I use the new keyword in C++?
...less of which control path is taken, or if exceptions are thrown.
Method 2 (not using new)
Allocates memory for the object on the stack (where all local variables go) There is generally less memory available for the stack; if you allocate too many objects, you risk stack overflow.
You won't ne...
Error “gnu/stubs-32.h: No such file or directory” while compiling Nachos source code
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You're missing the 32 bit libc dev package:
On Ubuntu it's called libc6-dev-i386 - do sudo apt-get install libc6-dev-i386. See below for extra instructions for Ubuntu 12.04.
On Red Hat distros, the package name is glibc-devel.i686 (Thanks to D...
How to perform .Max() on a property of all objects in a collection and return the object with maximu
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288
We have an extension method to do exactly this in MoreLINQ. You can look at the implementation...
How to get last inserted id?
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261
For SQL Server 2005+, if there is no insert trigger, then change the insert statement (all one...
Fluent Validation vs. Data Annotations [closed]
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2 Answers
2
Active
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How do I trim whitespace?
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1622
For whitespace on both sides use str.strip:
s = " \t a string example\t "
s = s.strip()
For ...
SQLite - UPSERT *not* INSERT or REPLACE
...le)
VALUES (1, 'John Foo', 'CEO');
BAD: This will insert or replace 2 of the columns... the NAME column will be set to NULL or the default value:
INSERT OR REPLACE INTO Employee (id, role)
VALUES (1, 'code monkey');
GOOD: Use SQLite On conflict clause
UPSERT support in SQLite! UPSERT ...
HTML5 check if audio is playing?
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edited Feb 13 at 12:30
Edric
15.5k99 gold badges5656 silver badges7171 bronze badges
answered Fe...
How to set custom location for local installation of npm package?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Feb 14 '13 at 2:53
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Why use argparse rather than optparse?
I noticed that the Python 2.7 documentation includes yet another command-line parsing module. In addition to getopt and optparse we now have argparse .
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