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Eclipse does not highlight matching variables
...might need to restart eclipse, but if you don't want to, try selecting the item you want to see occurrences of then disable and re-enable the Mark Occurences Toggle button.
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How to remove all breakpoints in one step in Google Chrome?
...kpoints pane and voila! The "Remove All JavaScript Breakpoints" popup menu item!
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push multiple elements to array
...cript2015 (a.k.a. ES6), you can use the spread operator to append multiple items at once:
var arr = [1];
var newItems = [2, 3];
arr.push(...newItems);
console.log(arr);
See Kangax's ES6 compatibility table to see what browsers are compatible
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How to select option in drop down using Capybara
I'm trying to select an item from a drop down menu using Capybara (2.1.0).
9 Answers
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How to retry after exception?
...mit the number of retries, so that if there's a problem with that specific item you will eventually continue onto the next one, thus:
for i in range(100):
for attempt in range(10):
try:
# do thing
except:
# perhaps reconnect, etc.
else:
break
else:
# we failed ...
How do I clone a generic List in Java?
... some major problems, and its use is discouraged in most cases. Please see Item 11, from "Effective Java" by Joshua Bloch for a complete answer. I believe you can safely use Object.clone() on primitive type arrays, but apart from that you need to be judicious about properly using and overriding clon...
Different names of JSON property during serialization and deserialization
... got introduced with Jackson 2.9+, without mentioning @JsonProperty on the item to be deserialized with more than one alias(different names for a json property) works fine.
I used com.fasterxml.jackson.annotation.JsonAlias for package consistency with com.fasterxml.jackson.databind.ObjectMapper for...
How to stretch div height to fill parent div - CSS
...ox, you can
html, body {
height: 100%
}
body {
display: flex;
align-items: stretch;
}
#root {
width: 100%
}
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How to escape @ characters in Subversion managed file names?
...that for some commands, like rename, an argument can be either a versioned item or a local file name. In the case of rename, the target also gets scanned for a pinned revision, but it might then afterwards be treated as a plain name. For example, if you want to rename @foo to @bar, svn rename @foo@ ...
Removing empty lines in Notepad++
...port > plugin... and find the dll file to install it. It becomes a menu item by Plugins
– Nick Pickering
Nov 2 '12 at 19:41
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