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CSS center text (horizontally and vertically) inside a div block
...a div set to display:block ( 90px height and width ), and I have some text inside.
27 Answers
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Elegant solution to duplicate, const and non-const, getters? [duplicate]
...ecall from one of the Effective C++ books that the way to do it is to implement the non-const version by casting away the const from the other function.
It's not particularly pretty, but it is safe. Since the member function calling it is non-const, the object itself is non-const, and casting away ...
Can't operator == be applied to generic types in C#?
According to the documentation of the == operator in MSDN ,
12 Answers
12
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displayname attribute vs display attribute
What is difference between DisplayName attribute and Display attribute in ASP.NET MVC?
4 Answers
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CSS hexadecimal RGBA?
...ate which is heavily susceptible to change, the current version of the document implies that in the somewhat near future CSS will support both the 4 and 8-digit hexadecimal RGBA notation.
Note: the following quote has irrelevant chunks cut out and the source may have been heavily modified by the ti...
LINQ to Entities does not recognize the method
...
As you've figured out, Entity Framework can't actually run your C# code as part of its query. It has to be able to convert the query to an actual SQL statement. In order for that to work, you will have to restructure your query expression into an expression ...
How to install packages offline?
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If the package is on PYPI, download it and its dependencies to some local directory.
E.g.
$ mkdir /pypi && cd /pypi
$ ls -la
-rw-r--r-- 1 pavel staff 237954 Apr 19 11:31 Flask-WTF-0.6.tar.gz
-rw-r--r-- 1 pavel staff 389741 Feb 22 17:10 Jinja2-2.6.tar.gz
-rw-r--r--...
How to exit a function in bash
...eeds to be taken with set -e and returning non-zero values, as that caught me by surprise in the past.
– Yevgeniy Brikman
Jul 12 '19 at 21:19
add a comment
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Creating a new directory in C
.../stat.h>
#include <unistd.h>
struct stat st = {0};
if (stat("/some/directory", &st) == -1) {
mkdir("/some/directory", 0700);
}
You can see the manual of these functions with the man 2 stat and man 2 mkdir commands.
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What is the difference between ApplicationContext and WebApplicationContext in Spring MVC?
...WebApplicationContext will also be able to use ServletContext if they implement ServletContextAware interface
package org.springframework.web.context;
public interface ServletContextAware extends Aware {
void setServletContext(ServletContext servletContext);
}
There are many things possibl...