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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...
PDO's query vs execute
...metimes there are rare exceptions to best practices, and you might want to test your environment both ways to see what will work best.
In one case, I found that query worked faster for my purposes because I was bulk transferring trusted data from an Ubuntu Linux box running PHP7 with the poorly sup...
NSString: isEqual vs. isEqualToString
...objects, and that the objects at a given index return YES for the isEqual: test.
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Convert NaN to 0 in javascript
... 0;
...which will have the same effect as above.
If the intent was to test for more than just NaN, then you can do the same, but do a toNumber conversion first.
a = +a || 0
This uses the unary + operator to try to convert a to a number. This has the added benefit of converting things like nu...
In the shell, what does “ 2>&1 ” mean?
...
echo test > afile.txt
redirects stdout to afile.txt. This is the same as doing
echo test 1> afile.txt
To redirect stderr, you do:
echo test 2> afile.txt
>& is the syntax to redirect a stream to another file...
What's the “average” requests per second for a production web application?
...
interesting, I was just load testing streaming on webpieces on records per second vs. requests per second. I think requests/second is in that same ballpark(100 to 200) but with streaming it shoots up to 1140 records / second (doing ndjson). Anyways tho...
Mockito verify order / sequence of method calls
...fy: It is safe to define inOrder just before verify - after invoking some (tested) methods on mocks.
– user3078523
Aug 16 '17 at 16:33
...
Where is array's length property defined?
...tuff = stuff;
}
}
public static void main(String[] args) {
int[] test = new int[5];
test[0] = 2;
test[1] = 33;
System.out.println("Length of int[]:\t" + test.length);
String[] test2 = new String[5];
test2[0] = "2";
test2[1] = "33";
System.out.println("Lengt...
Regex Named Groups in Java
...and Matching Strings with Balanced Parentheses slide)
Example:
String:
"TEST 123"
RegExp:
"(?<login>\\w+) (?<id>\\d+)"
Access
matcher.group(1) ==> TEST
matcher.group("login") ==> TEST
matcher.name(1) ==> login
Replace
matcher.replaceAll("aaaaa_$1_sssss_$2____") ==>...
Difference between assertEquals and assertSame in phpunit?
...ne is an int, basically:
'2204' !== 2204
assertSame('2204', 2204) // this test fails
assertEquals
"Reports an error identified by $message if the two variables $expected and $actual are not equal."
assertEquals does not appear to take datatype into consideration so using the above example o...