大约有 40,000 项符合查询结果（耗时：0.0611秒） [XML]
Telling gcc directly to link a library statically
...itten, variant 2 -Wl,-Bstatic -llib2 -Wl,-Bdynamic is just long and adds 2 extra options and assumes default mode as Bdynamic, and accepted variant 3 -l:libXYZ.a is short and just works. All three will work for many cases, and variant 2 may not work when linking static programs. Actual linking step ...
How to determine equality for two JavaScript objects?
...
If the object(s) can be converted to a JSON string, then it makes an equals() function simple.
– scotts
Nov 14 '12 at 18:28
3
...
How do I get a file name from a full path with PHP?
...
The basename function should give you what you want:
Given a string containing a path to a
file, this function will return the
base name of the file.
For instance, quoting the manual's page:
<?php
$path = "/home/httpd/html/index.php";
$file = basename($path); ...
How can I check if a directory exists in a Bash shell script?
...e variable, like if [ -d "${THING:+$THING/}" ]. A directory won't mind the extra slash. A file will evaluate to false. Empty will remain empty, so false. And a symlink will be resolved to its destination. Of course, it depends on your goal. If you want to go there, this is fine. If you want to delet...
When/Why to use Cascading in SQL Server?
...th a unique constraint.
When To Use Cascading
You may want to get an extra strong confirmation back from the user before allowing an operation to cascade, but it depends on your application.
Cascading can get you into trouble if you set up your foreign keys wrong. But you should be okay if yo...
Using curl to upload POST data with files
...for the named form field should be loaded from a file path. Without it the string argument itself is passed through.
– jimp
Jul 18 '18 at 4:55
|
...
How do I get the current date in JavaScript?
...ntaining the current date and time.
var today = new Date();
var dd = String(today.getDate()).padStart(2, '0');
var mm = String(today.getMonth() + 1).padStart(2, '0'); //January is 0!
var yyyy = today.getFullYear();
today = mm + '/' + dd + '/' + yyyy;
document.write(today);
This wi...
How to send email attachments?
... smtp = smtplib.SMTP(server)
smtp.sendmail(send_from, send_to, msg.as_string())
smtp.close()
It's much the same as the first example... But it should be easier to drop in.
share
|
improve...
Java: How to test methods that call System.exit()?
...se of ExpectedSystemRule is nice, of course; the problem is it requires an extra 3rd-party library which provides very little in terms of real-world usefulness, and is JUnit-specific.
– Rogério
Oct 22 '15 at 16:15
...
__getattr__ on a module
...
A while ago, Guido declared that all special method lookups on
new-style classes bypass __getattr__ and __getattribute__. Dunder methods had previously worked on modules - you could, for example, use a module as a context manager simply by defining __enter__...