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How to perform mouseover function in Selenium WebDriver using Java?
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Less obvious solution, but 100% solid for my IE11 testing. If you have problems hovering with moveToElement, use this one! I code in C#, so it is not only Java way to do it.
– vt100
Aug 18 '15 at 8:39
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Global and local variables in R
...anual/R-devel/library/base/html/get.html
Here you have a small example:
test.env <- new.env()
assign('var', 100, envir=test.env)
# or simply
test.env$var <- 100
get('var') # var cannot be found since it is not defined in this environment
get('var', envir=test.env) # now it can be found
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Verifying signed git commits?
...unexpected and unwanted.
Since verify-tag existed earlier, add a failing test to have verify-commit share verify-tag's behavior.
git 2.9 (June 2016) update the git merge doc:
See commit 05a5869 (13 May 2016) by Keller Fuchs (``).
Helped-by: Junio C Hamano (gitster).
(Merged by Junio C Hamano ...
how to split the ng-repeat data with three columns using bootstrap
... the filter in a memoize function. lodash has a memoize function and the latest version of lodash also includes a chunk function, so we can create this filter very simply using npm modules and compiling the script with browserify or webpack.
Remember: display only! Filter in the controller if you'r...
Getting image dimensions without reading the entire file
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Your best bet as always is to find a well tested library. However, you said that is difficult, so here is some dodgy largely untested code that should work for a fair number of cases:
using System;
using System.Collections.Generic;
using System.Drawing;
using System...
Error: could not find function … in R
...lly run a script that just loads every package needed and does some little test. This catches the package issue as early as possible in the workflow. This is akin to build testing or unit testing, except it's more like a smoke test to make sure that the very basic stuff works.
If packages can be s...
Parsing CSV files in C#, with header
...sions anyway) FileHelpers is by far the best way to go, really convenient, tested and well performing solution
– mikus
Aug 12 '13 at 13:39
4
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ALTER DATABASE failed because a lock could not be placed on database
...ng.
Connection 1 (leave running for a couple of minutes)
CREATE DATABASE TESTING123
GO
USE TESTING123;
SELECT NEWID() AS X INTO FOO
FROM sys.objects s1,sys.objects s2,sys.objects s3,sys.objects s4 ,sys.objects s5 ,sys.objects s6
Connections 2 and 3
set lock_timeout 5;
ALTER DATABASE TESTING1...
MySQL JOIN the most recent row only?
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LIMIT 10, 20;
Note that a JOIN is just a synonym for INNER JOIN.
Test case:
CREATE TABLE customer (customer_id int);
CREATE TABLE customer_data (
id int,
customer_id int,
title varchar(10),
forename varchar(10),
surname varchar(10)
);
INSERT INTO customer VALUES (1);
INS...
How do I use the conditional operator (? :) in Ruby?
... :
0
I think that leads to really hard to read code as the conditional test and/or results get longer.
I've read comments saying not to use the ternary operator because it's confusing, but that is a bad reason to not use something. By the same logic we shouldn't use regular expressions, range o...