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Struct constructor: “fields must be fully assigned before control is returned to the caller.”
...ample, prefix all fields with an underscore, so you can simply call this:
_probability = probability;
and see easily what's happening.
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extract part of a string using bash/cut/split
... \) marks a capture group. This is \([^:]*\).
The [^:] says any character _except a colon, and the * means zero or more.
.* means the rest of the line.
\1 means substitute what was found in the first (and only) capture group. This is the name.
Here's the breakdown matching the string with the re...
How to delay the .keyup() handler until the user stops typing?
...rscore.js, which provides utility methods like debounce:
var lazyLayout = _.debounce(calculateLayout, 300);
$(window).resize(lazyLayout);
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How to define a circle shape in an Android XML drawable file?
...veral examples in the ApiDemos project:
/ApiDemos/res/drawable/
black_box.xml
shape_5.xml
etc
It will look something like this for a circle with a gradient fill:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape...
Getting the last element of a list
...
some_list[-1] is the shortest and most Pythonic.
In fact, you can do much more with this syntax. The some_list[-n] syntax gets the nth-to-last element. So some_list[-1] gets the last element, some_list[-2] gets the second to las...
Best way to determine user's locale within browser
...avigator.languages[0] || navigator.language;?
– James_
Jun 17 '16 at 18:33
23
Also, the correct "...
What are the advantages of using a schema-free database like MongoDB compared to a relational databa
...ility, which is useful in specific scenarios....
– AK_
Sep 26 '14 at 17:58
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Java project in Eclipse: The type java.lang.Object cannot be resolved. It is indirectly referenced f
...
I wonder if this is related to when you change the JAVA_HOME environment variable? I had changed my JAVA_HOME variable and this popped up. I just removed/readded the JRE library.
– user2124871
Sep 23 '16 at 15:15
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How do I edit an existing tag message in git?
...e spoofing the date and author:
> git tag -d <tag-name>
> [GIT_COMMITTER_DATE=<original-commit-date>] \
> [GIT_AUTHOR_NAME=<original-author-name>] \
> git tag <tag-name> [commit]
Whole story:
Building on Sungram's answer (originally proposed as an edit):
1. A...
How to Test a Concern in Rails
...t I have a Personable concern in my Rails 4 application which has a full_name method, how would I go about testing this using RSpec?
...