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Android: how to check if a View inside of ScrollView is visible?
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This code only works if the view is added directly to the root of ScrollView container. Check Phan Van Linh's answer if you want to handle a child view in a child view etc.
– thijsonline
Nov 13 '19 at 15:53
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How to count items in JSON object using command line?
... Your initial jq code (.[]) return the length of each object in the root array, while I'm looking for the length of the root array itself. Need to fix to .
– Édouard Lopez
Jan 26 '14 at 9:52
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How can I eliminate slow resolving/loading of localhost/virtualhost (a 2-3 second lag) on Mac OS X L
...ger and it would again take a minute. I had suspected all sorts of things, mysql connections, Ruby versions, Rails bugs, Apache, Phusion Passenger. Until I finally looked at the Console and realized that DNS lookups were being attempted.
So, I put all of them on seperate lines:
127.0.0.1 localhost...
GitHub authentication failing over https, returning wrong email address
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GitHub's support determined the root of the issue right away: Two-factor authorization.
To use GitHub over the shell with https, create an OAuth token. As the page notes, I did have to remove my username and password credentials from Keychain but with osx-...
Getting current date and time in JavaScript
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For this true mysql style use this function below: 2019/02/28 15:33:12
If you click the 'Run code snippet' button below
It will show your an simple realtime digital clock example
The demo will appear below the code snippet.
funct...
How to insert a line break in a SQL Server VARCHAR/NVARCHAR string
...literals. It works this way in all engines I've tried (SQL Server, Oracle, MySQL, PostgreSQL and SQLite).
– Álvaro González
Feb 13 '14 at 15:32
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List All Redis Databases
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There is no command to do it (like you would do it with MySQL for instance). The number of Redis databases is fixed, and set in the configuration file. By default, you have 16 databases. Each database is identified by a number (not a name).
You can use the following command to kn...
What does middleware and app.use actually mean in Expressjs?
...lowing code loads the myLogger middleware function before the route to the root path (/).
var express = require('express')
var app = express()
var myLogger = function (req, res, next) {
console.log('LOGGED')
next()
}
app.use(myLogger)
app.get('/', function (req, res) {
res.send('Hello Worl...
How to get the full url in Express?
... is used to prevent such attack. I use a configuration variable that is my root_url which can be added to the req.url for completion. About the attack: skeletonscribe.net/2013/05/…
– Amir Eldor
Sep 19 '15 at 15:04
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Laravel Migration Change to Make a Column Nullable
...n hang. I suppose the first rollback causes this. Causes hanging tests for MySQL as well as for SQLite.
– Thomas Praxl
Jul 19 '18 at 11:49
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