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Whe<em>nem> should o<em>nem>e use a 'www' subdomai<em>nem>?
Whe<em>nem> browsi<em>nem>g through the i<em>nem>ter<em>nem>et for the last few years, I'm seei<em>nem>g more <em>a<em>nem>dem> more pages getti<em>nem>g rid of the 'www' subdomai<em>nem>.
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Are stri<em>nem>g.Equals() <em>a<em>nem>dem> == operator really same? [duplicate]
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Two differe<em>nem>ces:
Equals is polymorphic (i.e. it ca<em>nem> be overridde<em>nem>, <em>a<em>nem>dem> the impleme<em>nem>tatio<em>nem> used will depe<em>nem>d o<em>nem> the executio<em>nem>-time type of the target object), whereas the impleme<em>nem>tatio<em>nem> of == used is determi<em>nem>ed based o<em>nem> the compile-time types of the objects:
// Avoid getti<em>nem>g co<em>nem>fused by i<em>nem>ter...
Retur<em>nem>i<em>nem>g IE<em>nem>umerable vs. IQueryable
...ecute SQL to o<em>nem>ly select gold customers. The followi<em>nem>g code, o<em>nem> the other h<em>a<em>nem>dem>, will execute the origi<em>nem>al query i<em>nem> the database, the<em>nem> filteri<em>nem>g out the <em>nem>o<em>nem>-gold customers i<em>nem> the memory:
IE<em>nem>umerable<Customer> custs = ...;
// Later o<em>nem>...
var goldCustomers = custs.Where(c => c.IsGold);
This...
Getti<em>nem>g raw SQL query stri<em>nem>g from PDO prepared stateme<em>nem>ts
...the fi<em>nem>al SQL query, with parameter values i<em>nem>terpolated i<em>nem>to it. I u<em>nem>derst<em>a<em>nem>dem> that this would be useful for debuggi<em>nem>g, but it is <em>nem>ot the way prepared stateme<em>nem>ts work. Parameters are <em>nem>ot combi<em>nem>ed with a prepared stateme<em>nem>t o<em>nem> the clie<em>nem>t-side, so PDO should <em>nem>ever have access to the query stri<em>nem>g combi...
Ca<em>nem> I exclude some co<em>nem>crete urls from i<em>nem>side ?
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The st<em>a<em>nem>dem>ard Servlet API does<em>nem>'t support this facility. You may wa<em>nem>t either to use a rewrite-URL filter for this like Tuckey's o<em>nem>e (which is much similar Apache HTTPD's mod_rewrite), or to add a check i<em>nem> the doFilter() method of th...
How to get evaluated attributes i<em>nem>side a custom directive
...he old a<em>nem>swers for future refere<em>nem>ce as lo<em>nem>g as they remai<em>nem> related. Latest <em>a<em>nem>dem> best a<em>nem>swer comes first.
Better a<em>nem>swer:
Directives i<em>nem> a<em>nem>gularjs are very powerful, but it takes time to comprehe<em>nem>d which processes lie behi<em>nem>d them.
While creati<em>nem>g directives, a<em>nem>gularjs allows you to create a<em>nem> isolated sco...
Use of def, val, <em>a<em>nem>dem> var i<em>nem> scala
... <em>nem>ew Perso<em>nem>("Kumar",12) . If I use var or val the output is 20 . I u<em>nem>derst<em>a<em>nem>dem> the default is val i<em>nem> scala. This:
6 A<em>nem>swers...
How do I preve<em>nem>t 'git diff' from usi<em>nem>g a pager?
Is there a comm<em>a<em>nem>dem> li<em>nem>e switch to pass to git diff <em>a<em>nem>dem> other comm<em>a<em>nem>dem>s that use the less pager by default?
17 A<em>nem>swers
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Why is there a<em>nem> u<em>nem>explai<em>nem>able gap betwee<em>nem> these i<em>nem>li<em>nem>e-block div eleme<em>nem>ts? [duplicate]
...is determi<em>nem>ed by the fo<em>nem>t-size, you could simply reset the fo<em>nem>t-size to 0, <em>a<em>nem>dem> thus remove the space betwee<em>nem> the eleme<em>nem>ts.
Just set fo<em>nem>t-size: 0 o<em>nem> the pare<em>nem>t eleme<em>nem>ts, <em>a<em>nem>dem> the<em>nem> declare a <em>nem>ew fo<em>nem>t-size for the childre<em>nem> eleme<em>nem>ts. This works, as demo<em>nem>strated here (example)
#pare<em>nem>t {
fo<em>nem>t-size: 0...
How to write a<em>nem> asy<em>nem>c method with out parameter?
...el CLR rewrite i<em>nem>stead of a
compiler-rewrite. We exami<em>nem>ed that approach, <em>a<em>nem>dem> it had a lot goi<em>nem>g
for it, but it would ultimately have bee<em>nem> so c<em>osem>tly that it'd <em>nem>ever
have happe<em>nem>ed.
A typical workarou<em>nem>d for this situatio<em>nem> is to have the asy<em>nem>c method retur<em>nem> a Tuple i<em>nem>stead.
You could re-write yo...