大约有 9,000 项符合查询结果（耗时：0.0356秒） [XML]
How to deploy correctly when using Composer's develop / production switch?
...d hosting, you might not be able to get to a command line
even if you did, PHP might be restricted there in terms of commands, memory or network access
repository CLI tools (Git, Svn) are likely to not be installed, which would fail if your lock file has recorded a dependency to checkout a certain c...
Catch multiple exceptions in one line (except block)
...
How do I catch multiple exceptions in one line (except block)
Do this:
try:
may_raise_specific_errors():
except (SpecificErrorOne, SpecificErrorTwo) as error:
handle(error) # might log or have some other default behavior...
The parentheses are required due to older s...
Do login forms need tokens against CSRF attacks?
...ou don't wanna allow that.
Second: Even very simple failure cases like:
blocking user due to incorrect password n no. of times, can be avoided.
Flase hacking alerts can be prevented. etc etc.
share
|
...
In C, do braces act as a stack frame?
...tandard specifies that the lifetime of automatic variables declared in the block extends only until the execution of the block ends. So essentially those automatic variables do get "destroyed" at the end of the block.
– caf
May 4 '10 at 1:18
...
Center image using text-align center?
...
That will not work as the text-align property applies to block containers, not inline elements, and img is an inline element. See the W3C specification.
Use this instead:
img.center {
display: block;
margin: 0 auto;
}
<div style="border: 1px solid black;">
...
How do you determine the ideal buffer size when using FileInputStream?
...
Optimum buffer size is related to a number of things: file system block size, CPU cache size and cache latency.
Most file systems are configured to use block sizes of 4096 or 8192. In theory, if you configure your buffer size so you are reading a few bytes more than the disk block, the op...
How do I create a URL shortener?
...
It may be obvious but here is some PHP code referenced in wikipedia to do base64 encode in php tonymarston.net/php-mysql/converter.html
– Ryan White
Jul 13 '10 at 15:33
...
How to enable CORS in AngularJs
...the server - just pass the headers from within your script. If you have a PHP backend it would be header('Access-Control-Allow-Origin: *');
– davidkonrad
Feb 27 '16 at 23:32
...
Is there a sleep function in JavaScript? [duplicate]
... There could be confusion, but it is rare that someone wants to actually block all computation in the entire program. For beginners, the question is usually "how do I pause this one individual function for a bit?" in my experience, so the answer is to await on a promise with setTimeout(): masterin...
How to make ThreadPoolExecutor's submit() method block if it is saturated?
...has reached its maximum size and the queue is full, the submit() method blocks when trying to add new tasks. Do I need to implement a custom RejectedExecutionHandler for that or is there an existing way to do this using a standard Java library?
...