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Inheriting class methods from modules / mixins in Ruby
... adds instance methods, extend adds class methods. This is how it works. I don't see inconsistency, only unmet expectations :)
– Sergio Tulentsev
May 21 '12 at 21:49
1
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How do I stop Notepad++ from showing autocomplete for all words in the file
...ou want is auto-completion on function only + suggestion on arguments.
To do that, you just need to change a setting.
Go to Settings > Preferences... > Auto-completion
Check Enable Auto-completion on each input
Select Function completion and not Word completion
Check Function parameter hint...
Where do I find the line number in the Xcode editor?
... Xcode 3, the line number of the current cursor location was displayed. I don't see this in Xcode 4. Is there a setting that will turn it on? Or a keypress that will give it to me?
...
What are the pros and cons of git-flow vs github-flow? [closed]
... well for products in a more traditional release model, where releases are done once every few weeks, but that this process breaks down considerably when you’re releasing once a day or more.
In short:
Start with a model as simple as possible (like GitHub flow tends to be), and move towards a mo...
Why is it not advisable to have the database and web server on the same machine?
...e sure that if one server is compromised, both systems aren't accessible? Do the security concerns outweigh the complexity of two servers (extra cost, dedicated network connection between the two, more maintenance, etc.), especially for a small application, where neither piece is using too much CPU...
“Rate This App”-link in Google Play store app on the phone
...t.FLAG_ACTIVITY_NO_HISTORY or
Intent.FLAG_ACTIVITY_NEW_DOCUMENT or
Intent.FLAG_ACTIVITY_MULTIPLE_TASK)
try {
startActivity(goToMarket)
} catch (e: ActivityNotFoundException) {
startActivity(Intent(Intent....
How to call a method after a delay in Android
...
Kotlin
Handler(Looper.getMainLooper()).postDelayed({
//Do something after 100ms
}, 100)
Java
final Handler handler = new Handler(Looper.getMainLooper());
handler.postDelayed(new Runnable() {
@Override
public void run() {
//Do something after 100m...
How should I store GUID in MySQL tables?
Do I use varchar(36) or are there any better ways to do it?
10 Answers
10
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rsync: how can I configure it to create target directory on server?
I would like to rsync from local computer to server. On a directory that does not exist, and I want rsync to create that directory on the server first.
...
Dynamically access object property using variable
...
There are two ways to access properties of an object:
Dot notation: something.bar
Bracket notation: something['bar']
The value between the brackets can be any expression. Therefore, if the property name is stored in a variable, you have to use bracket notation:
var somethin...