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C++ include and import difference
... was introduced by Microsoft as an extension to the C++ language. You can read about it at this MSDN article.
The #import directive is also used with .NET / CLI stuff.
Import in gcc:
The import in gcc is different from the import in VC++. It is a simple way to include a header at most once only....
bash: shortest way to get n-th column of output
...awk '{print $2}' | xargs rm
using only bash you can use:
svn st | while read a b; do rm "$b"; done
Granted, it's not shorter, but it's a bit more efficient and it handles whitespace in your filenames correctly.
share
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How do I print the full value of a long string in gdb?
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Brilliant suggestion duskwuff, I wish I had read that before I copied & pasted it into a printf call to get the unescaped output.. :D
– nevelis
Oct 3 '11 at 23:37
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How do pointer to pointers work in C?
...ry then,
const char *c = "hello";
... defines c to be a pointer to the (read-only) string "hello", and thus contains the value 63. c must itself be stored somewhere: in the example above at location 58. Of course we can not only point to characters, but also to other pointers. E.g.:
const char *...
How to select bottom most rows?
...er provided by the RDBMS when the select statement has no ORDER BY clause. read here on wiki However, the database system does not guarantee any ordering of the rows unless an ORDER BY clause is specified in the SELECT statement that queries the table.
– Zohar Peled
...
How do I list all versions of a gem available at a remote site?
...iven in this way. To be more safe (if putting sth like that in a script or README) is to put it in a string so that we're sure we pass it 1-1, i.e. gem list '^rhc$' etc.
– mgol
Oct 2 '13 at 3:04
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Setting an environment variable before a command in Bash is not working for the second command in a
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Note that if your command already has two levels of quotes then this method becomes extremely unsatisfactory because of quote hell. In that situation exporting in subshell is much better.
– Pushpendre
Jan 22 '16 at...
Creating JSON on the fly with JObject
....
JObject o = JObject.Parse(@"{
'CPU': 'Intel',
'Drives': [
'DVD read/writer',
'500 gigabyte hard drive'
]
}");
This has the nice benefit of actually being JSON and so it reads as JSON.
Or you have test data that is dynamic you can use JObject.FromObject operation and supply a inl...
NUnit vs. Visual Studio 2008's test projects for unit testing [closed]
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@J Wynia: Reading their decision to only include it in Professional and above as saying something about their view on testing is reading way too much into it. It's more likely a business decision than it is a philosophical one.
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Why would I make() or new()?
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@TorstenBronger I find new to be easier to read and shows that that is the instance where the int is created.
– Daniel Toebe
Sep 14 '16 at 18:59
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