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How do I get the current time only in JavaScript
... // => 30
d.getSeconds(); // => 51
or
var d = new Date(); // for now
d.getHours(); // => 9
d.getMinutes(); // => 30
d.getSeconds(); // => 51
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How to configure postgresql for the first time?
...stgres:
local all postgres peer md5
To know what version of postgresql you are running, look for the version folder under /etc/postgresql. Also, you can use Nano or other editor instead of VIM.
Restart the database :
sudo /etc/init.d/postgresql restart
(Here ...
Semantic-ui vs Bootstrap [closed]
... that we can't see the differences between Bootstrap and Semantic-UI right now, Semantic-ui is new, so we have to let the time decide :)
My opinion: Semantic-UI design is better than Bootstrap and more clean, easy to use, strict coding, useful components, lightweight. I see the future of Frameworks...
Can I use Objective-C blocks as properties?
...
wow, I didn't know that, thanks! ... Although I often do @synthesize myProp = _myProp
– Robert
Nov 8 '12 at 8:04
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Objective-C categories in static library
...ed.
Details:
I found some answers on various forums, blogs and apple docs. Now I try make short summary of my searches and experiments.
Problem was caused by (citation from apple Technical Q&A QA1490 https://developer.apple.com/library/content/qa/qa1490/_index.html):
Objective-C does not define...
How can I recover a removed file in Mercurial (if at all)?
...<revision number> <path to deleted file>
The deleted file will now be in your working copy, ready to be committed back into head.
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If a folder does not exist, create it
...er control in my application. I want to save a file in a specified folder. Now I want, if this folder does not exist, to first create it, and then save my file to this folder. If the folder already exists, then just save the file in it.
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Read stream twice
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I know this comment is out of time, but, here in the first option, if you read the inputstream as a byte array, doesn't it means that you're loading all the data to memory? which could be a big problem if you're loading somethin...
Correct way to pause Python program
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I know about the sleep function in the time module but what if I have a long block of text I want the user to read?
– RandomPhobia
Jul 19 '12 at 0:34
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Why is it impossible to override a getter-only property and add a setter? [closed]
...to (since the Baseclass explicitly states that it is a get only property).
Now with your derivation, my code may break. e.g.
public class BarProvider
{ BaseClass _source;
Bar _currentBar;
public void setSource(BaseClass b)
{
_source = b;
_currentBar = b.Bar;
}
public Bar getBar(...