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How do I get the type of a variable?
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You can use the typeid operator:
#include <typeinfo>
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cout << typeid(variable).name() << endl;
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What does !important mean in CSS?
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IE4+, actually, with bugs, up to and including 6.
– BoltClock♦
Feb 12 '12 at 10:41
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How are “mvn clean package” and “mvn clean install” different?
...install, it runs the commands for all lifecycle phases till install, which includes package as well
validate >> compile >> test (optional) >> package >> verify >> install
So, effectively what it means is, install commands does everything that package command doe...
How can I calculate an md5 checksum of a directory?
...same users/groups, you should add the --numeric-owner flag to tar
tar will include the filename of the directory you're checking itself, just something to be aware of.
As long as there is no fix for the first problem (or unless you're sure it does not affect you), I would not use this approach.
T...
JSLint is suddenly reporting: Use the function form of “use strict”
I include the statement:
9 Answers
9
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Error inflating when extending a class
...e is quite unspecific, which had me stumped for a moment, they should have included the reason (missing constructor overload) in their error message.
– AgentKnopf
Jun 7 '12 at 9:46
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Why is there an “Authorization Code” flow in OAuth2 when “Implicit” flow works so well?
...sult of the authorization
request.
The implicit grant type does not include client authentication, and
relies on the presence of the resource owner and the registration of
the redirection URI. Because the access token is encoded into the
redirection URI, it may be exposed to the resour...
将Linux代码移植到Windows的简单方法 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...一些特殊的定义的时候请不要忘了在Config.h的最前面加入#include <Windows.h>.
关于细节修饰，举个例子来说明。比如有个选项HAVE_INTTYPES_H
/* Define if <inttypes.h> exists, doesn‘t clash with <sys/types.h>,
and declares uintmax_t. */
#define HAVE_INTT...
No visible cause for “Unexpected token ILLEGAL”
...t my bet is on jsfiddle. If you paste code from there, it's very likely to include one or more U+200B characters. It seems the tool uses that character to control word-wrapping on long strings.
UPDATE 2013-01-07
After the latest jsfiddle update, it's now showing the character as a red dot like code...
Python “raise from” usage
...ets say your database API supports opening databases from various sources, including the web and disk. Your API will always raise a DatabaseError if opening the database fails. But if the failure is the result of a IOError because a file failed to open or a HTTPError because a URL failed to work the...