大约有 37,000 项符合查询结果(耗时:0.0396秒) [XML]
Error: 10 $digest() iterations reached. Aborting! with dynamic sortby predicate
...controller="testctrl">
<label>{{total}}</label>
<table>
<tr ng-repeat="item in items track by $index;" ng-init="end($index);">
<td>{{item.number}}</td>
</tr>
</table>
</div>
var app = angular.module('myApp',...
Under what circumstances are linked lists useful?
...many small (de)allocations on inserts/deletes.
Initial loading of the hash table is pretty fast, because the array is filled sequentially (plays very nice with CPU cache).
Not to mention that a chaining hash table is expensive in terms of memory - and this "trick" cuts "pointer sizes" in half on x6...
What is an undefined reference/unresolved external symbol error and how do I fix it?
...sual Studio, you'll see that projects generate .lib files. These contain a table of exported symbols, and a table of imported symbols. The imported symbols are resolved against the libraries you link against, and the exported symbols are provided for the libraries that use that .lib (if any).
Simila...
Difference between Big-O and Little-O Notation
...r 1 is:
≤ 2, < 2, and ≤ 1
not ≤ 0, < 0, or < 1
Here's a table, showing the general idea:
(Note: the table is a good guide but its limit definition should be in terms of the superior limit instead of the normal limit. For example, 3 + (n mod 2) oscillates between 3 and 4 foreve...
CSS: 100% font size - 100% of what?
...serve a purpose is in Quirks mode, where font sizes are not inherited into tables. With this style, tables do get the parent font size. Of course, nobody in their right mind uses Quirks mode any more...
– Mr Lister
Feb 21 '14 at 19:25
...
Should I use the datetime or timestamp data type in MySQL?
...y default, so to solve that matter U should write Your own trigger to that table, to insert current date (without time) in the field/col with DATE mysql type.
– Arthur Kushman
Oct 15 '12 at 19:13
...
Do Facebook Oauth 2.0 Access Tokens Expire?
...rd.
Assume you store the user's facebook uid and access token in a users table in your database,every time the user clicks on the "Login with facebook" button, you check the login statususing facebook Javascript API, and then examine the connection status from the response,if the user has connecte...
What is RSS and VSZ in Linux memory management
...g work? and in particular that the OS can allocate virtual memory via page tables / its internal memory book keeping (VSZ virtual memory) before it actually has a backing storage on RAM or disk (RSS resident memory).
Now to observe this in action, let's create a program that:
allocates more RAM t...
Storing Images in PostgreSQL
...ommend:
use blob (Binary Large OBject): for original image store, at your table. See Ivan's answer (no problem with backing up blobs!), PostgreSQL additional supplied modules, How-tos etc.
use a separate database with DBlink: for original image store, at another (unified/specialized) database. I...
Why Qt is misusing model/view terminology?
...del you are using (own model subclass: probably within the model; e.g. QSqlTableModel: outside (but maybe cached within) the model). To put your models and views together, use own classes which then implement the business logic.
Long answer
Qt's model/view approach and terminology:
Qt provides ...