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How can I set multiple CSS styles in JavaScript?
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@AndrewSilver - Use babel && one of the many polyfill libraries to get support for ES6 features in non-compatible browsers.
– Periata Breatta
Oct 21 '16 at 8:48
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JavaScript blob filename without link
...ute to the filename.
Click on the <a> tag.
Here is a simplified example (jsfiddle):
var saveData = (function () {
var a = document.createElement("a");
document.body.appendChild(a);
a.style = "display: none";
return function (data, fileName) {
var json = JSON.stringi...
How do you Programmatically Download a Webpage in Java
... DataInputStream.readLine() is deprecated, but other than that very good example. I used an InputStreamReader() wrapped in a BufferedReader() to get the readLine() function.
– mjh2007
Feb 2 '10 at 14:44
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Adjusting the Xcode iPhone simulator scale and size [duplicate]
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With Xcode 9 - Simulator, you can pick & drag any corner of simulator to resize it and set according to your requirement.
Look at this snapshot.
Note: With Xcode 9.1+, Simulator scale options are changed.
Keyboard short-keys:
According to Xcode 9.1+
P...
Bash ignoring error for a particular command
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The solution:
particular_script || true
Example:
$ cat /tmp/1.sh
particular_script()
{
false
}
set -e
echo one
particular_script || true
echo two
particular_script
echo three
$ bash /tmp/1.sh
one
two
three will be never printed.
Also, I want to add that wh...
Flask-SQLAlchemy import/context issue
...:
# fields here
pass
And then in your application setup you can call init_app:
# apps.application.py
from flask import Flask
from apps.members.models import db
app = Flask(__name__)
# later on
db.init_app(app)
This way you can avoid cyclical imports.
This pattern does not necessitate ...
How to implement the --verbose or -v option into a script?
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def verboseprint(*args):
# Print each argument separately so caller doesn't need to
# stuff everything to be printed into a single string
for arg in args:
print arg,
print
else:
verboseprint = lambda *a: None # do-nothing function
(Yes, y...
How do I calculate the date in JavaScript three months prior to today?
...ch 31st the same day as one month before March 28th, 3 days earlier? This all depends on what you mean by "one month before". Go have a conversation with your product owner.
If you want to do like momentjs does, and correct these last day of the month errors by moving to the last day of the month...
jQuery: How can i create a simple overlay?
How can I create a really basic overlay in jQuery without UI?
7 Answers
7
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Example: Communication between Activity and Service using Messaging
I couldn't find any examples of how to send messages between an activity and a service, and I have spent far too many hours figuring this out. Here is an example project for others to reference.
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