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What is the “Execute Arou<em>nem>d” idiom?
...e Arou<em>nem>d" idiom (or similar) I've bee<em>nem> heari<em>nem>g about?
Why might I use it, <em>a<em>nem>dem> why might I <em>nem>ot wa<em>nem>t to use it?
8 A<em>nem>swers
...
Differe<em>nem>ce betwee<em>nem> HashMap, Li<em>nem>kedHashMap <em>a<em>nem>dem> TreeMap
What is the differe<em>nem>ce betwee<em>nem> HashMap , Li<em>nem>kedHashMap <em>a<em>nem>dem> TreeMap i<em>nem> Java?
I do<em>nem>'t see a<em>nem>y differe<em>nem>ce i<em>nem> the output as all the three has keySet <em>a<em>nem>dem> values . What are Hashtable s?
...
How ca<em>nem> I break a<em>nem> outer loop with PHP?
...outerm<em>osem>t foreach
}
}
If you're i<em>nem> php >= 5.3, you ca<em>nem> use labels <em>a<em>nem>dem> got<em>osem>, similar as i<em>nem> Actio<em>nem>Script:
foreach (...)
{
foreach (...)
{
if (i.<em>nem>ame == j)
goto top;
}
}
top:
But goto must be used carefully. Goto is evil (co<em>nem>sidered bad practice)
...
What's the correct way to co<em>nem>vert bytes to a hex stri<em>nem>g i<em>nem> Pytho<em>nem> 3?
...ly <em>nem>o lo<em>nem>ger awkward:
>>> b'\xde\xad\xbe\xef'.hex()
'deadbeef'
<em>a<em>nem>dem> reverse:
>>> bytes.fromhex('deadbeef')
b'\xde\xad\xbe\xef'
works also with the mutable bytearray type.
Refere<em>nem>ce: https://docs.pytho<em>nem>.org/3/library/stdtypes.html#bytes.hex
...
Validate u<em>nem>ique<em>nem>ess of multiple colum<em>nem>s
Is there a rails-way way to validate that a<em>nem> actual record is u<em>nem>ique <em>a<em>nem>dem> <em>nem>ot just a colum<em>nem>? For example, a frie<em>nem>dship model / table should <em>nem>ot be able to have multiple ide<em>nem>tical records like:
...
Pytho<em>nem> Matplotlib figure title overlaps axes label whe<em>nem> usi<em>nem>g twi<em>nem>y
... For what it's worth, it's <em>nem>ot a <em>nem>ew feature. title has take<em>nem> x <em>a<em>nem>dem> y argume<em>nem>ts for a very lo<em>nem>g time (as lo<em>nem>g as I ca<em>nem> remember, at a<em>nem>y rate).
– Joe Ki<em>nem>gto<em>nem>
Sep 27 '14 at 0:14
...
How do I call a<em>nem> A<em>nem>gular.js filter with multiple argume<em>nem>ts?
... out = out.toUpperCase();
}
retur<em>nem> out;
}
});
<em>a<em>nem>dem> from the html usi<em>nem>g the template we ca<em>nem> call that filter like below
<h1>{{i<em>nem>putStri<em>nem>g| reverse:true }}</h1>
here if you see , the first parameter is i<em>nem>putStri<em>nem>g <em>a<em>nem>dem> seco<em>nem>d parameter is true which is combi...
schema builder laravel migratio<em>nem>s u<em>nem>ique o<em>nem> two colum<em>nem>s
...lso somehow missed the fact the seco<em>nem>d param is to ma<em>nem>ually <em>nem>ame the i<em>nem>dex <em>a<em>nem>dem> I had a<em>nem> automatically ge<em>nem>erated i<em>nem>dex <em>nem>ame which was too lo<em>nem>g. Tha<em>nem>k you, ma<em>nem>! +1
– Cipria<em>nem> Moca<em>nem>u
Feb 2 '16 at 9:04
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How to pri<em>nem>t formatted BigDecimal values?
I have a BigDecimal field amou<em>nem>t which represe<em>nem>ts mo<em>nem>ey, <em>a<em>nem>dem> I <em>nem>eed to pri<em>nem>t its value i<em>nem> the browser i<em>nem> a format like $123.00 , $15.50 , $0.33 .
...
Sort a<em>nem> Array by keys based o<em>nem> a<em>nem>other Array?
...y_merge works by starti<em>nem>g with the array you give it (i<em>nem> the proper order) <em>a<em>nem>dem> overwriti<em>nem>g/addi<em>nem>g the keys with data from your actual array:
$customer['address'] = '123 fake st';
$customer['<em>nem>ame'] = 'Tim';
$customer['dob'] = '12/08/1986';
$customer['do<em>nem>tSortMe'] = 'this value does<em>nem>t <em>nem>eed to be sort...