大约有 40,000 项符合查询结果（耗时：0.0459秒） [XML]
How can I check that a form field is prefilled correctly using capybara?
...t(page).to have_xpath("//input[@value='John']")
See http://www.w3schools.com/xpath/xpath_syntax.asp for more info.
For perhaps a prettier way:
expect(find_field('Your name').value).to eq 'John'
EDIT: Nowadays I'd probably use have_selector
expect(page).to have_selector("input[value='John']")
...
What do @, - and + do as prefixes to recipe lines in Make?
...
They control the behaviour of make for the tagged command lines:
@ suppresses the normal 'echo' of the command that is executed.
- means ignore the exit status of the command that is executed (normally, a non-zero exit status would stop that part of the build).
+ means 'ex...
optional parameters in SQL Server stored proc?
...
add a comment
|
55
...
Normalization in DOM parsing with java - how does it work?
...
The rest of the sentence is:
where only structure (e.g., elements, comments, processing instructions, CDATA sections, and entity references) separates Text nodes, i.e., there are neither adjacent Text nodes nor empty Text nodes.
This basically means that the following XML element
<foo&...
Check if item is in an array / list
...
@T.Woody I'd use a generator expression or a list comprehension for that, not a lambda.
– Sven Marnach
Jul 17 at 22:07
add a comment
...
What does @hide mean in the Android source code?
...APIs that are not accessible via SDK.
The first one is located in package com.android.internal. The second API type is a collection of classes and methods that are marked with the @hide Javadoc attribute.
Starting from Android 9 (API level 28), Google introduces new restrictions on the use of no...
Difference between @Before, @BeforeClass, @BeforeEach and @BeforeAll
...n general, you use @BeforeClass when multiple tests need to share the same computationally expensive setup code. Establishing a database connection falls into this category. You can move code from @BeforeClass into @Before, but your test run may take longer. Note that the code marked @BeforeClass is...
Why use the SQL Server 2008 geography data type?
...
If you plan on doing any spatial computation, EF 5.0 allows LINQ Expressions like:
private Facility GetNearestFacilityToJobsite(DbGeography jobsite)
{
var q1 = from f in context.Facilities
let distance = f.Geocode.Distance(jo...
Guid.NewGuid() vs. new Guid()
... I think you're both agreeing that it makes a good "known guid" to compare to, as in the case of indicating something is awaiting initialization or is in some other known state. Personally I'd prefer to use a null value, but I can see that somebody might need a "special" guid at some point, ...