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Hamcrest compare collections
...e... If actual.getList() happens to contain "item1", "item3", "item2", the test will pass and maybe you want to make sure it only contains the items listed... In that case you could use assertThat(actual.getList().size(), equalTo(2)); before the containsInAnyOrder, this way you make sure both lists ...
How to import a single table in to mysql database using command line
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-> mysqldump -u your_user_name -p your_database_name table_name > test.sql
This will create a file named test.sql and creates table sql command to create table table_name.
Importing data into table
-> mysql -u your_user_name -p database_name table_name < test.sql
Make sure yo...
The current branch is not configured for pull No value for key branch.master.merge found in configur
...n a remote server). Then I created a new branch of repo project locally ("testing"), and pushed it to remote repository. Cloned remote repo to my laptop, switched to "testing" branch, worked on it, etc., pushed, then came back to office. When I tried to pull "testing" changes from server, got msg...
Difference between fprintf, printf and sprintf?
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You can also do very useful things with vsnprintf() function:
$ cat test.cc
#include <exception>
#include <stdarg.h>
#include <stdio.h>
struct exception_fmt : std::exception
{
exception_fmt(char const* fmt, ...) __attribute__ ((format(printf,2,3)));
char const* what...
NSString: isEqual vs. isEqualToString
...objects, and that the objects at a given index return YES for the isEqual: test.
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Shorthand way for assigning a single field in a record, while copying the rest of the fields?
...good job for lenses:
data Foo = Foo { a :: Int, b :: Int , c :: String }
test = Foo 1 2 "Hello"
Then:
setL c "Goodbye" test
would update field 'c' of 'test' to your string.
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What's the fastest way to loop through an array in JavaScript?
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After performing this test with most modern browsers:
https://jsben.ch/wY5fo
Currently, the fastest form of loop (and in my opinion the most syntactically obvious).
A standard for-loop with length caching
var i = 0, len = myArray.length;
w...
Swapping two variable value without using third variable
...rent
*x ^= *y;
*y ^= *x;
*x ^= *y;
}
}
Why the test?
The test is to ensure that x and y have different memory locations (rather than different values). This is because (p xor p) = 0 and if both x and y share the same memory location, when one is set to 0, both are set ...
Why is arr = [] faster than arr = new Array?
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Just made a test case. new Array(n) is faster in cases where you know the size of the array ahead of time jsperf.com/square-braces-vs-new-array
– Y. Yoshii
Dec 10 '19 at 3:59
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Maven2 property that indicates the parent directory
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Don't put "test" for the phase. Caused me a variety of problems. Works great as shown above.
– ElectronicBlacksmith
Jan 22 '18 at 17:44
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