大约有 41,000 项符合查询结果（耗时：0.0647秒） [XML]
Why does Ruby have both private and protected methods?
Before I read this article , I thought access control in Ruby worked like this:
7 Answers
...
Finding Number of Cores in Java
How can I find the number of cores available to my application from within Java code?
4 Answers
...
How may I align text to the left and text to the right in the same line?
...
Currently "on top" or "most votes"? Both of those can change, so you are not helping any future reaers :-) Anyway, while I started like you, with all styling in-line, I soon realized that there are good reasons for separating content & pre...
Eloquent Collection: Counting and Detect Empty
...
Because if you dd($result); you'll notice an instance of Illuminate\Support\Collection is always returned, even when there are no results. Essentially what you're checking is $a = new stdClass; if ($a) { ... } which will always return true.
To determine if there are any results you can do any of...
How to git log in reverse order?
I recently learned that I can get hg log to print the history in reverse order with:
5 Answers
...
git add all except ignoring files in .gitignore file
...em is that there are a lot of files to initially add to git with a .gitignore file, but I can't figure out how to add all files without including the files matching something in the .gitignore file.
...
How to print the full NumPy array, without truncation?
...
Use numpy.set_printoptions:
import sys
import numpy
numpy.set_printoptions(threshold=sys.maxsize)
share
|
improve this answer
|
f...
Android soft keyboard covers EditText field
... You might want to play with the windowSoftInputMode. See developer docs for more discussion.
share
|
improve this answer
|
follow
|
...
What are the differences between Mustache.js and Handlebars.js?
Major differences I've seen are:
8 Answers
8
...
URL rewriting with PHP
...[0-9]+)$ /picture.php?id=$1
This will tell Apache to enable mod_rewrite for this folder, and if it gets asked a URL matching the regular expression it rewrites it internally to what you want, without the end user seeing it. Easy, but inflexible, so if you need more power:
The PHP route
Put the f...