大约有 11,500 项符合查询结果（耗时：0.0236秒） [XML]
IPN vs PDT in Paypal
I'm having some trouble choosing between PayPal's Instant Payment Notification (IPN) and Payment Data Transfer (PDT).
3 Ans...
How can I display a pdf document into a Webview?
I want to display pdf contents on webview.
Here is my code:
10 Answers
10
...
Drop data frame columns by name
I have a number of columns that I would like to remove from a data frame. I know that we can delete them individually using something like:
...
“Unresolved inclusion” error with Eclipse CDT for C standard library headers
...
The compiler Eclipse is using is able to resolve the symbols just fine, so the code will compile fine.
But the code-completion/indexer or preprocessor Eclipse is using doesn't know where stdio.h exists.
You need to specify the filesystem path where stdio.h ...
Laravel blank white screen
My laravel site was working before, I recently upgraded to Apache 2.4 and PHP 5.5.7.
31 Answers
...
Setting DEBUG = False causes 500 Error
Once I change the DEBUG = False , my site will generate 500 (using wsgi & manage.py runserver), and there is no error info in Apache error log and it will run normally when I change debug to True .
...
How to make a background 20% transparent on Android
How do I make the background of a Textview about 20% transparent (not fully transparent), where there is a color in the background (i.e. white)?
...
How can I view a git log of just one user's commits?
When using git log , how can I filter by user so that I see only commits from that user?
15 Answers
...
Getting the closest string match
... multiple strings to a test string and return the string that closely resembles it:
12 Answers
...
How do I get the first n characters of a string without checking the size or going out of bounds?
...ers of a string in Java without doing a size check first (inline is acceptable) or risking an IndexOutOfBoundsException ?
...