大约有 46,000 项符合查询结果（耗时：0.0420秒） [XML]
Where and how is the _ViewStart.cshtml layout file linked?
...
From ScottGu's blog:
Starting with the ASP.NET MVC 3 Beta release, you can now add a file
called _ViewStart.cshtml (or _ViewStart.vbhtml for VB) underneath the
\Views folder of your project:
The _ViewStart file can be used to define common view co...
How do you get a query string on Flask?
...follow
|
edited Aug 3 '12 at 2:09
Sean Vieira
133k2828 gold badges272272 silver badges265265 bronze badges
...
how to get the current working directory's absolute path from irb
...ory's absolute path. Is this possible from irb? Apparently from a script it's possible using File.expand_path(__FILE__)
...
What is the purpose of willSet and didSet in Swift?
.... When all you have is get/set, you need another field to hold the value. With willSet and didSet, you can take action when the value is modified without needing another field. For instance, in that example:
class Foo {
var myProperty: Int = 0 {
didSet {
print("The value of ...
What's the best way to inverse sort in scala?
...t.sortBy(- _.size)
More generally, sorting may be done by method sorted with an implicit Ordering, which you may make explicit, and Ordering has a reverse (not the list reverse below)
You can do
list.sorted(theOrdering.reverse)
If the ordering you want to reverse is the implicit ordering, you ...
Create singleton using GCD's dispatch_once in Objective-C
...ectly acceptable and thread-safe way to create an instance of your class. It may not technically be a "singleton" (in that there can only ever be 1 of these objects), but as long as you only use the [Foo sharedFoo] method to access the object, this is good enough.
...
Extract substring in Bash
...in the form someletters_12345_moreleters.ext , I want to extract the 5 digits and put them into a variable.
22 Answers
...
How do I read any request header in PHP
... of all headers, the quickest method is:
<?php
// Replace XXXXXX_XXXX with the name of the header you need in UPPERCASE (and with '-' replaced by '_')
$headerStringValue = $_SERVER['HTTP_XXXXXX_XXXX'];
ELSE IF: you run PHP as an Apache module or, as of PHP 5.4, using FastCGI (simple method):
...
Meaning of @classmethod and @staticmethod for beginner? [duplicate]
...
Though classmethod and staticmethod are quite similar, there's a slight difference in usage for both entities: classmethod must have a reference to a class object as the first parameter, whereas staticmethod can have no parameters at all.
Example
class Date(object)...
java get file size efficiently
...
Well, I tried to measure it up with the code below:
For runs = 1 and iterations = 1 the URL method is fastest most times followed by channel. I run this with some pause fresh about 10 times. So for one time access, using the URL is the fastest way I...