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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 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
9...
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 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...
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@ ...
NumPy array initialization (fill with identical values)
... descending speed order:
%timeit a=np.empty(1e4); a.fill(5)
100000 loops, best of 3: 5.85 us per loop
%timeit a=np.empty(1e4); a[:]=5
100000 loops, best of 3: 7.15 us per loop
%timeit a=np.ones(1e4)*5
10000 loops, best of 3: 22.9 us per loop
%timeit a=np.repeat(5,(1e4))
10000 loops, best of 3: ...
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
...
How to iterate over a JSONObject?
... JSONObject ("{\"key1\",\"value1\"}");. But do not put raw json to it, add items in it with put () method: object.put ("key1", "value1");.
– Acuna
Feb 9 '18 at 6:23
...
The opposite of Intersect()
...public class CompareList
{
/// <summary>
/// Returns list of items that are in initial but not in final list.
/// </summary>
/// <param name="listA"></param>
/// <param name="listB"></param>
/// <returns></returns>
public st...