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What does the “static” modifier after “import” mean?
... words, use it
when you require frequent access to
static members from one or two
classes. If you overuse the static
import feature, it can make your
program unreadable and unmaintainable,
polluting its namespace with all the
static members you import. Readers of
your code (including...
Difference between DateTime and Time in Ruby
...Time and Time classes in Ruby and what factors would cause me to choose one or the other?
7 Answers
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How to get child element by class name?
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Use doc.childNodes to iterate through each span, and then filter the one whose className equals 4:
var doc = document.getElementById("test");
var notes = null;
for (var i = 0; i < doc.childNodes.length; i++) {
if (doc.childNodes[i].className == "4") {
notes = doc.childNodes[i];
...
DateTime vs DateTimeOffset
...rently, we have a standard way of dealing with .NET DateTime 's in a TimeZone aware way: Whenever we produce a DateTime we do it in UTC (e.g. using DateTime.UtcNow ), and whenever we display one, we convert back from UTC to the user's local time.
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How to serialize an object to XML without getting xmlns=“…”?
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Adding the namespaces argument to the serializer call alone worked for me to remove the default namespaces. Writing new XmlSerializerNamespaces(new[] {XmlQualifiedName.Empty}) instead of new XmlSerializerNamespaces(new[] {new XmlQualifiedName("", "")}) is an intentionally clearer ...
Using boolean values in C
...proach may be deemed too reactionary in these modern times. In that case, one should definitely use <stdbool.h> since it at least has the benefit of being standardized.
Whatever the boolean constants are called, use them only for initialization. Never ever write something like
if (ready ==...
Proper REST response for empty table?
...very confused as an author of a client for your application if I got a 200 one day and a 404 the next day just because someone happened to remove a couple of users. What am I supposed to do? Is my URL wrong? Did someone change the API and neglect to leave a redirection.
Why not 204 (No Content) ?
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Increasing client_max_body_size in Nginx conf on AWS Elastic Beanstalk
...f the /etc/nginx/conf.d directory. The proxy.conf file simply contains the one liner client_max_body_size 20M; which does the trick.
Note that for some platforms, this file will be created during the deploy, but then removed in a later deployment phase.
You can specify other directives which are o...
Reflection - get attribute name and value on property
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If you just want one specific Attribute value For instance Display Attribute you can use the following code:
var pInfo = typeof(Book).GetProperty("Name")
.GetCustomAttribute<DisplayAttribute>();
var name = ...
Count how many files in directory PHP
...ne it being fairly confusing/unreadable for most PHP devs. I would go with one of the approaches in the other answers.
– user428517
Oct 9 '12 at 16:10
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