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What is the point of Lookup?
...semblies
Type[] sampleTypes = new[] { typeof(List<>), typeof(string),
typeof(Enumerable), typeof(XmlReader) };
// All the types in those assemblies
IEnumerable<Type> allTypes = sampleTypes.Select(t => t.Assembly)
...
How do I prevent a Gateway Timeout with FastCGI on Nginx
...erver proxy set like that
location / {
proxy_pass http://ip:80;
proxy_connect_timeout 90;
proxy_send_timeout 90;
proxy_read_timeout 90;
}
In server php set like that
server {
clien...
How to re-sync the Mysql DB if Master and slave have different database incase of Mysql replication?
...ordinates:
mysqldump --master-data --all-databases --flush-privileges | gzip -1 > replication.sql.gz
Copy the replication.sql.gz file to the slave and then import it with zcat to the instance of MySQL running on the slave:
zcat replication.sql.gz | mysql
Start replication by issuing the com...
How to call a parent class function from derived class function?
...t B1 {
void mf(int) {}
};
struct B2 {
void mf(short) {}
void mf(char) {}
};
struct D : B1, B2 {
void mf(short) {
__super::mf(1); // Calls B1::mf(int)
__super::mf('s'); // Calls B2::mf(char)
}
};
...
Short form for Java if statement
...
Won't String cityName = city.getName(); throw a NullPointerException if city == null? I'd therefore say your middle solution is definitely the best (PS and I approve of the 'unnecessary' parentheses! People need to remember that 9...
Creating a comma separated list from IList or IEnumerable
What is the cleanest way to create a comma-separated list of string values from an IList<string> or IEnumerable<string> ?
...
MySQL LIKE IN()?
...like FIELDNAME LIKE '%%', how to use it with regexp, so that when an empty string is passed. it should fetch all the records..
– shzyincu
Jul 28 '16 at 14:09
...
How to implement a queue using two stacks?
...
C - 3) Demo Code
public class TestMyQueue {
public static void main(String[] args) {
MyQueue<Integer> queue = new MyQueue<>();
// enqueue integers 1..3
for(int i = 1; i <= 3; i++)
queue.enqueue(i);
// execute 2 dequeue operations
...
What happens if I define a 0-size array in C/C++?
...
The one use I know of is to trigger a compile time error from a boolean:
char someCondition[ condition ];
If condition is a false, then I get a compile time error. Because
compilers do allow this, however, I've taken to using:
char someCondition[ 2 * condition - 1 ];
This gives a size of ei...
Why are exclamation marks used in Ruby methods?
...e that someone else might have a reference to. Here's a simple example for strings:
foo = "A STRING" # a string called foo
foo.downcase! # modifies foo itself
puts foo # prints modified foo
This will output:
a string
In the standard libraries, there are a lot of places you'll see...