大约有 33,000 项符合查询结果（耗时：0.0549秒） [XML]
How to throw a C++ exception
... MWE on GitHub, where a backtrace would look something like this:
Library API: Exception caught in function 'api_function'
Backtrace:
~/Git/mwe-cpp-exception/src/detail/Library.cpp:17 : library_function failed
~/Git/mwe-cpp-exception/src/detail/Library.cpp:13 : could not open file "nonexistent.txt"...
What causes java.lang.IncompatibleClassChangeError?
...y throw the exception.
This is a complete list of changes in Java library API that may cause clients built with an old version of the library to throw java.lang.IncompatibleClassChangeError if they run on a new one (i.e. breaking BC):
Non-final field become static,
Non-constant field become non-s...
What's the difference between a word and byte?
...as the same length as a pointer, this way abstracting these details.
Some APIs might confuse you though, such as Win32 API, because it has types such as WORD (16 bits) and DWORD (32 bits). The reason is that the API was initially targeting 16 bit machines, then was ported to 32 bit machines, then t...
Rails 4: List of available datatypes
...t
:primary_key
:references
:string
:text
:time
:timestamp
Source: http://api.rubyonrails.org/classes/ActiveRecord/ConnectionAdapters/SchemaStatements.html#method-i-add_column
These are the same as with Rails 3.
If you use PostgreSQL, you can also take advantage of these:
:hstore
:json
:jsonb
:a...
How to have stored properties in Swift, the same way I had on Objective-C?
...
Associated objects API is a bit cumbersome to use. You can remove most of the boilerplate with a helper class.
public final class ObjectAssociation<T: AnyObject> {
private let policy: objc_AssociationPolicy
/// - Parameter poli...
START_STICKY and START_NOT_STICKY
...ntation.
Source: http://android-developers.blogspot.com.au/2010/02/service-api-changes-starting-with.html
The key part here is a new result code returned by the function,
telling the system what it should do with the service if its process
is killed while it is running:
START_STICKY is basically th...
Show and hide a View with a slide up/down animation
...
With the new animation API that was introduced in Android 3.0 (Honeycomb) it is very simple to create such animations.
Sliding a View down by a distance:
view.animate().translationY(distance);
You can later slide the View back to its original p...
C#: why sign an assembly?
...n in the same iis. Which i don't recommend. we should be calling them thru api url, rather than using those dll's from GAC(microservice architecture).
– Karthikeyan VK
May 9 '17 at 4:54
...
How to change theme for AlertDialog
... Don't use @android:style/AlertDialog. It is not in the public API. As a consequence, in Android 2.3.3, it crashes when creating the builder.
– Catalin Morosan
Mar 14 '11 at 12:56
...
Manually map column names with class properties
...chNamesWithUnderscores option. At best, if we refactored the configuration API, I would leave the MatchNamesWithUnderscores member in place (that still works, ideally) and add an [Obsolete] marker to point people to the new API.
– Marc Gravell♦
Aug 11 '16 at ...