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Android: Storing username and password?
If I want to store the username and password to be used inside an Android application, what is the best way to do it? Is it through the preferences screen (but what if the user misses this?), or pop up a dialog box and ask the user for the credentials? If so, I do have to maintain state for the appl...
Dealing with “java.lang.OutOfMemoryError: PermGen space” error
Recently I ran into this error in my web application:
32 Answers
32
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When to use LinkedList over ArrayList in Java?
... implementation and a call to synchronizedList to give it a synchronized wrapper. See: java.sun.com/docs/books/tutorial/collections/implementations/…
– Ryan Cox
Nov 27 '08 at 12:19
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How to set the value to a cell in Google Sheets using Apps Script?
...The following code does what is required
function doTest() {
SpreadsheetApp.getActiveSheet().getRange('F2').setValue('Hello');
}
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socket.io rooms or namespacing?
...ompartments (2 layers max), use a namespace/room combo
if your client-side app consists of different parts that (do not themselves care about compartments but) need to be separated from each other, use namespaces.
An example for the latter would be a large client app where different modules, perha...
RabbitMQ / AMQP: single queue, multiple consumers for same message?
...orial. You publish message to exchange, not to queue; it is then routed to appropriate queues. In your case, you should bind separate queue for each consumer. That way, they can consume messages completely independently.
sha...
Auto Scale TextView Text to Fit within Bounds
I'm looking for an optimal way to resize wrapping text in a TextView so that it will fit within its getHeight and getWidth bounds. I'm not simply looking for a way to wrap the text- I want to make sure it both wraps and is small enough to fit entirely on the screen.
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Get IP address of visitors using Flask for Python
...addr.
Code example
from flask import request
from flask import jsonify
@app.route("/get_my_ip", methods=["GET"])
def get_my_ip():
return jsonify({'ip': request.remote_addr}), 200
For more information see the Werkzeug documentation.
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How to manually create icns files using iconutil?
When I'm validating my app I get this error:
18 Answers
18
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Why do most fields (class members) in Android tutorial start with `m`?
...rce Project.
It is not a style guide for the code of individual Android apps.
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