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Can anyone explain IEnumerable and IEnumerator to me? [closed]
...le.
When you write code like:
foreach (Foo bar in baz)
{
...
}
it's functionally equivalent to writing:
IEnumerator bat = baz.GetEnumerator();
while (bat.MoveNext())
{
bar = (Foo)bat.Current
...
}
By "functionally equivalent," I mean that's actually what the compiler turns the code i...
How to make CSS width to fill parent?
...
Hey, thanks. Also having fun with tables deciding to bleed though anyways. I assume tables have the same behavior as the divs?
– Dmitriy Likhten
Feb 9 '10 at 21:00
...
AngularJS UI Router - change url without reloading state
...ning controller is not called twice when updating the url from .../ to .../123
The training controller is not getting invoked again when navigating to another state
State configuration
state('training', {
abstract: true,
url: '/training',
templateUrl: 'partials/training.html',
con...
Is there StartsWith or Contains in t sql with variables?
...
123
StartsWith
a) left(@edition, 15) = 'Express Edition'
b) charindex('Express Edition', @edition...
How does the Amazon Recommendation feature work?
...the data the better the model - and Amazon is BIG. I can only imagine how fun it is to play with models with that much data in a commerce driven site. Now many of those algorithms (like the predictor that started out in commerce server) have moved on to live directly within Microsoft SQL.
The fou...
Best way to use Google's hosted jQuery, but fall back to my hosted library on Google fail
...crawford.com/jquery-1.3.2.min.js"><\/script>');
}
window.onload = function() {
$('#test').css({'border':'2px solid #f00'});
};
</script>
</head>
<body>
<p id="test">hello jQuery</p>
</body>
</html>
The way it works is to use the google obj...
How to copy from CSV file to PostgreSQL table with headers in CSV file?
... to automate the creation of the ~100 columns, and COPY does not have this functionality, as of PG 9.3 at least.
– Daniel Vérité
Jul 28 '14 at 15:00
2
...
How to check for file lock? [duplicate]
...OLATION || errorCode == ERROR_LOCK_VIOLATION;
– taiji123
Jul 15 '19 at 14:40
...
SET NOCOUNT ON usage
... text "SET NOCOUNT ON" itself is a whopping 14 bytes. I used to think that 123 row(s) affected was returned from server in plain text in a separate network packet but that's not the case. It's in fact a small structure called DONE_IN_PROC embedded in the response. It's not a separate network packet ...
Why are only final variables accessible in anonymous class?
...s = new int[1];
Runnable r = new Runnable() { public void run() { res[0] = 123; } };
r.run();
System.out.println(res[0]);
// ...
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