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Array vs. Object efficiency in JavaScript
...the container trying to find what you want. The difference of accessing an item by key in an array or in an object is likely negligible. Looping is obviously worse either way.
– deceze♦
Jun 25 '13 at 10:59
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An error occurred while validating. HRESULT = '8000000A'
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This is the best solution for VS2017
– Simon O'Beirne
Sep 28 '17 at 23:10
1
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How do I get the name of captured groups in a C# Regex?
...= regex.MatchNamedCaptures(wikiDate);
string s = "";
foreach (var item in namedCaptures)
{
s += item.Key + ": " + item.Value + "\r\n";
}
s += namedCaptures["year"];
s += namedCaptures["month"];
s += namedCaptures["day"];
...
HTML5 Local Storage fallback solutions [closed]
... }
if( this.localStoreSupport() ) {
localStorage.setItem(name, value);
}
else {
document.cookie = name+"="+value+expires+"; path=/";
}
},
get: function(name) {
if( this.localStoreSupport() ) {
var ret = localStora...
PowerShell: Setting an environment variable for a single command only
...
The environment variable $env:FOO can be deleted later like so:
Remove-Item Env:\FOO
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Replace Default Null Values Returned From Left Outer Join
...nce
FROM InventoryAdjustmentReason iar
LEFT OUTER JOIN InventoryAdjustmentItem iai on (iar.Id = iai.InventoryAdjustmentReasonId)
LEFT OUTER JOIN Item i on (i.Id = iai.ItemId)
LEFT OUTER JOIN ReportPriceLookup rpl on (rpl.SkuNumber = i.SkuNo)
WHERE iar.StoreUse = 'yes'
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How can I expand and collapse a using javascript?
...ted by a foreach loop that builds with information from my database. Each item is a container with different sections, so this is not a list like 1, 2, 3... etc. I am listing repeating sections with information. In each section, there is a subsection. The general build is as follows:
...
How do you modify a CSS style in the code behind file for divs in ASP.NET?
...url(images/foo.png)";
in vb.net you can do it this way:
testSpace.Style.Item("display") = "none"
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How to find serial number of Android device?
...cons of each and it's worth reading so you can work out which would be the best for your use.
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Select first row in each GROUP BY group?
...ecution time for above queries with EXPLAIN ANALYZE (and all options off), best of 5 runs.
All queries used an Index Only Scan on purchases2_3c_idx (among other steps). Some of them just for the smaller size of the index, others more effectively.
A. Postgres 9.4 with 200k rows and ~ 20 per customer_...