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Java “lambda expressions not supported at this language level”
... Project, change Project Language Level to 8.0 - Lambdas, type annotations etc.
For Android 3.0+ Go File → Project Structure → Module → app and In Properties Tab set Source Compatibility and Target Compatibility to 1.8 (Java 8)
Screenshot:
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Set Matplotlib colorbar size to match graph
...ink, and other similar parameters cannot necessarily give the very precise order, which really bothers me. I believe that giving the colorbar its own axes might be a better solution to address all the issues that have been mentioned.
Code
import matplotlib.pyplot as plt
import numpy as np
fig=plt...
How to fix: “HAX is not working and emulator runs in emulation mode”
...nstalling non-open-source and desktop apps (i.e. chrome, firefox, eclipse, etc.):
brew cask install intel-haxm
Android Studio
If you are using Android Studio then you can achieve the same result from the menu Tools ➞ SDK Manager, and then on the SDK Tools tab, select the checkbox for Intel x8...
Rspec doesn't see my model Class. uninitialized constant error
...nfig.eager_load = false, set it to true.
You should check in the written order since you don't want to solve the issue with the typo laying there.
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How to install psycopg2 with “pip” on Python?
...d the issue for me. the easiest way to edit the path is to run "sudo nano /etc/path" from your terminal.
– tbradley22
Jul 13 '14 at 5:38
2
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How to add url parameters to Django template url tag?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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SQL JOIN vs IN performance?
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That's rather hard to say - in order to really find out which one works better, you'd need to actually profile the execution times.
As a general rule of thumb, I think if you have indices on your foreign key columns, and if you're using only (or mostly) I...
css label width not taking effect
... needs to be.
Set the display property to either inline-block or block in order for the width property to take effect.
Example:
#report-upload-form {
background-color: #316091;
color: #ddeff1;
font-weight: bold;
margin: 23px auto 0 auto;
border-radius: 10px;
widt...
Looking for jQuery find(..) method that includes the current node
... and up the tree whereas all down-the-tree traversal methods like find(..) etc don't match the current element. It's as if the jQuery team purposefully implemented these for no overlap when both operations used together for a full vertical search.
– John K
May ...
Does Eclipse have line-wrap
...g.
As if that's not enough, you can also set printer margins, tab size, etc, in Preferences>General>Editors>Text Editors where I set the Displayed Tab Width to 4 and Print Margin Column to 120 or more.
You can also check the Show Print Margin box to get a faint vertical line at the p...