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What is the effect of encoding an image in base64?
...led "deflate"), there might be even a win on size. But it depends on image content.
Request overhead of HTTP1.1: Especially with a lot of cookies you can easily have a few kilobytes overhead per request. Embedding base64 images might save bandwith.
Do not base64 encode SVG images, because gzip is mo...
MongoDB not equal to
... $not operator for
logical disjunctions and the $ne operator to test the contents of
fields directly.
Since you are testing the field directly $ne is the right operator to use here.
Edit:
A situation where you would like to use $not is:
db.inventory.find( { price: { $not: { $gt: 1.99 } } } ...
What's best SQL datatype for storing JSON string?
...your client can handle GZip compression (e.g browser that understands gzip content), you can directly return compressed content. Note that this is performance/storage trade-off. If you frequently query compressed data you mig have slower performance because tm>ex m>t must be decompressed each time.
...
What can I do with a moved-from object?
...ypes. Some like containers are relatively obvious — they just move their contents around and an empty container is a well-defined valid state. Primitives don't modify the moved-from object.
Side note: I believe it's T c = std::move(a) so that if the move constructor (or copy constructor if no mov...
What is ng-transclude?
...e in the directive template to mark the point where you want to insert the contents of the element
angular.module('app', [])
.directive('hero', function () {
return {
restrict: 'E',
transclude: true,
scope: { name:'@' },
template: '<div>' +
'&lt...
how to ignore namespaces with XPath
...efault.GetBytes(_withXmlns)));
xmlReader.Namespaces = false;
var content = XElement.Load(xmlReader);
XElement elem = content.XPathSelectElement("/Identification");
elem.Should().NotBeNull();
elem.Attribute("value").Value.Should().Be("ID123456");
}
with :
using System;
usin...
The Concept of 'Hold space' and 'Pattern space' in sed
...in the pattern space
on the second line, first we m>ex m>ecute G, appending the contents of the hold buffer to the pattern buffer, separating it by a newline. The pattern space now contains the second line, a newline, and the first line.
Then, h command inserts the concatenated contents of the pattern bu...
Render a variable as HTML in EJS
...would be the last type (with the <%-). In your case:
<%- my_form_content %>
For more tags, see the full EJS documentation
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Understanding scala enumerations
...Tue, Wed, Thu, Fri, Sat, Sun = Value
}
and you do not have to import the contents of object WeekDay, but then you would need to use type WeekDay.Value and to qualify individual members. So the m>ex m>ample would become
def isWorkingDay(d: WeekDay.Value) = ! (d == WeekDay.Sat || d == WeekDay.Sun)
T...
What's the point of 'meta viewport user-scalable=no' in the Google Maps API
...ujfpXOKUp8#t=1435s
Update: its not true anymore, <meta name="viewport" content="width=device-width"> is enough to remove 300ms delay
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