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Vim: How to insert in visual block mode?
...e the current position. You can also use the shift key with the up or down errors to do the selection.
– tyler.frankenstein
Nov 9 '17 at 15:42
...
Force “git push” to overwrite remote files
...development branch is hit with a rebase, which will cause me to receive an error like so when I run git pull:
Unpacking objects: 100% (3/3), done.
From <repo-location>
* branch development -> FETCH_HEAD
Auto-merging <files>
CONFLICT (content): Merge conflict in <l...
Using Mockito's generic “any()” method
...mentMatcher in Scala? I tried import org.mockito.ArgumentMatcher.any I get error `value any is not a member of object org.mockito.ArgumentMatcher
– Manu Chadha
Mar 8 '19 at 13:30
...
How to check for valid email address? [duplicate]
...tespace in them, but I've never seen one, so the odds of this being a user error are on your side.
If you want the full check, have a look at this question.
Update: Here's how you could use any such regex:
import re
if not re.match(r"... regex here ...", email):
# whatever
Python ≥3.4 ha...
NuGet auto package restore does not work with MSBuild
...ackages before building but this is not the case - MsBuild reports tons of errors:
12 Answers
...
When to use references vs. pointers
...think it's clear that language-level enforcement is more powerful and less error-prone than documentation-level enforcement. Some will try to retort to this by saying: "Look, null reference: int& i = *((int*)0);. This isn't a valid retort. The issue in the previous code lies with the pointer use...
How to debug Google Apps Script (aka where does Logger.log log to?)
... Stackdriver.
Logger.log will either send you an email (eventually) of errors that have happened in your scripts, or, if you are running things from the Script Editor, you can view the log from the last run function by going to View->Logs (still in script editor). Again, that will only show y...
How to unit test an object with database queries
... tests. You can also do that before every test – it'll be slow, but less error prone.
Inject the database. (Example in pseudo-Java, but applies to all OO-languages)
class Database {
public Result query(String query) {... real db here ...}
}
class MockDatabase extends Database {
public Result ...
How to scale down a range of numbers with a known min and max value
...
For convenience, here is Irritate's algorithm in a Java form. Add error checking, exception handling and tweak as necessary.
public class Algorithms {
public static double scale(final double valueIn, final double baseMin, final double baseMax, final double limitMin, final double limit...
Which is the fastest algorithm to find prime numbers?
...s either definitely composite, or it is probably prime with probability of error 4-K. (a few hundred iterations and it's almost certainly tel