大约有 42,000 项符合查询结果（耗时：0.0574秒） [XML]
Why not inherit from List?
... is to say, "to the human mind") is just a list of things with a few bells and whistles?
Ask any ten non-computer-programmer people who are familiar with the existence of football to fill in the blank:
A football team is a particular kind of _____
Did anyone say "list of football players wit...
Effect of a Bitwise Operator on a Boolean in Java
The bitwise operators are supposed to travel variables and operate on them bit by bit. In the case of integers, longs, chars this makes sense. These variables can contain the full range of values enforced by their size.
...
PhoneGap Eclipse Issue - eglCodecCommon glUtilsParamSize: unknow param errors
I have just started on phonegap and trying to setup first basic minimal project in eclipse. I followed through the phonegap docs at http://docs.phonegap.com/en/edge/guide_platforms_android_index.md.html#Android%20Platform%20Guide
...
Call to undefined method mysqli_stmt::get_result
...hat worked. I uncommented the extension=php_mysqli_mysqlnd.dll in php.ini; and restarted Apache2.2 and MySQL services. Should I uncomment the line extension=php_mysqli_libmysql.dll? As per another page, mysqlnd is faster than libmysql. Also, can I expect mysqlnd installed on most popular hosting ser...
Convert PHP closing tag into comment
...enate the string from two pieces. This way, the closing tag is cut in two, and is not a valid closing tag anymore. '?>' --> '?'.'>'
In your code:
$string = preg_replace('#<br\s*/?'.'>(?:\s*<br\s*/?'.'>)+#i', '<br />', $string);
This will make // comments work.
For /*...
Span inside anchor or anchor inside span or doesn't matter?
I want to nest span and a tags. Should I
10 Answers
10
...
Push commits to another branch
Is it possible to commit and push changes from one branch to another.
9 Answers
9
...
How can one use multi threading in PHP applications
... force the operating system to load another instance of the PHP executable and handle other simultaneous processes.
18 Answ...
What did MongoDB not being ACID compliant before v4 really mean?
I am not a database expert and have no formal computer science background, so bear with me. I want to know the kinds of real world negative things that can happen if you use an old MongoDB version prior to v4 , which were not ACID compliant. This applies to any ACID noncompliant database.
...
Why must a nonlinear activation function be used in a backpropagation neural network? [closed]
I've been reading some things on neural networks and I understand the general principle of a single layer neural network. I understand the need for aditional layers, but why are nonlinear activation functions used?
...