大约有 11,643 项符合查询结果（耗时：0.0186秒） [XML]
Why does the C# compiler not fault code where a static method calls an instance method?
...find the best overload (checking only parameter number and parameter types etc., not static vs. non-static), and only then check for static. But that means that the static check has to wait until runtime. Hence the observed behavior.
Late addition: Some background on why they chose to do things thi...
Referencing a string in a string array resource with xml
...loop through the preferences, I just named the keys like key1, key2, key3, etc. Since you reference a key with a string, you have the option to "build" the key name at runtime.
Here's the new code:
for (int i = 0; i < 16; i++) {
if (prefs.getBoolean("itemKey" + String.valueOf(i), tr...
Improving bulk insert performance in Entity framework [duplicate]
... Type t = typeof(T);
var tableAttribute = (TableAttribute)t.GetCustomAttributes(
typeof(TableAttribute), false).Single();
var bulkCopy = new SqlBulkCopy(conn) {
DestinationTableName = tableAttribute.Name };
var properties = t.GetProperties().Wh...
How to resolve merge conflicts in Git?
...
You're going to pull some changes, but oops, you're not up to date:
git fetch origin
git pull origin master
From ssh://gitosis@example.com:22/projectname
* branch master -> FETCH_HEAD
Updating a030c3a..ee25213
error: Entry 'filename.c' not uptodate. Cannot merge.
So you get u...
Why not use exceptions as regular flow of control?
... think you should keep exceptions for rare error-conditions (out of memory etc.) and use returnvalues (valueclasses, structs or enums) to do your error checking instead.
Hope I understood your question correct :)
share
...
Remove duplicate values from JS array [duplicate]
...u will have to use libraries with similar functions (jQuery, underscore.js etc.)
– Roman Bataev
Feb 10 '12 at 15:26
...
Is it bad practice to have a constructor function return a Promise?
...sts from directories, parsing them, sending them through template engines, etc.
4 Answers
...
Why '&&' and not '&'?
...d the operator, i.e. & is implement to compute the bitwise logical AND etc.
For enumerations (chapter 7.11.2):
They are implemented to perform the logical operation of the underlying type of the enumeration.
For bools and nullable bools (chapter 7.11.3 and 7.11.4):
The result is not computed usi...
Selecting and manipulating CSS pseudo-elements such as ::before and ::after using jQuery
...ng :after or :before styles using a different approach:
var str = window.getComputedStyle(document.querySelector('p'), ':before')
.getPropertyValue('content');
var str = window.getComputedStyle($('p')[0], ':before').getPropertyValue('content');
console.log(str);
document.sty...
Error message “Forbidden You don't have permission to access / on this server” [closed]
... line 127.0.0.1 web_site_name.com to the bottom of the file /private/etc/hosts worked for me. If you have Apache setup to listen on, say, port 8080, then use <VirtualHost *:8080>, and just as you have to use the url http://localhost:8080, you will need to use the url http://web_site_na...