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How to construct a timedelta object from a simple string
... re-based solution:
import re
from datetime import timedelta
regex = re.compile(r'((?P<hours>\d+?)hr)?((?P<minutes>\d+?)m)?((?P<seconds>\d+?)s)?')
def parse_time(time_str):
parts = regex.match(time_str)
if not parts:
return
parts = parts.groupdict()
tim...
How to check for a valid Base64 encoded string
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It's pretty easy to recognize a Base64 string, as it will only be composed of characters 'A'..'Z', 'a'..'z', '0'..'9', '+', '/' and it is often padded at the end with up to three '=', to make the length a multiple of 4. But instead of comparing these, you'd be better off ignoring the except...
How to export query result to csv in Oracle SQL Developer?
...QL Developer. Jeff's method is shown as Method 1 below:
Method 1
Add the comment /*csv*/ to your SQL query and run the query as a script (using F5 or the 2nd execution button on the worksheet toolbar)
That's it.
Method 2
Run a query
Right click and select unload.
Update. In Sql Developer...
How to Implement Custom Table View Section Headers and Footers with Storyboard
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385
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How do I tell Maven to use the latest version of a dependency?
...ke of reproducible builds", over 6 years ago.
Please refer to this Maven 3 compliant solution.
If you always want to use the newest version, Maven has two keywords you can use as an alternative to version ranges. You should use these options with care as you are no longer in control of the plugi...
Paging with Oracle
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I wondered why two WHERE couldn't be combined with AND, and then found this: orafaq.com/wiki/ROWNUM
– Mengdi Gao
Dec 17 '12 at 6:09
1
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Git Push error: refusing to update checked out branch
I have solved some merge conflicts, committed then tried to Push my changes and received the following error:
11 Answers
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how to use sed, awk, or gawk to print only what is matched?
...k re_format(7), specifically last paragraph of DESCRIPTION developer.apple.com/library/mac/#documentation/Darwin/Reference/…
– anddam
Mar 3 '13 at 16:33
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Changing default encoding of Python?
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ImageConvertor 扩展：免费图像转换器，支持JPG/PNG/WEBP格式转换和图像处...
...种图像格式之间的转换和丰富的图像处理功能。
包名：com.kumaraswamy.convertor.aix
版本：3.9
文件大小：6.9 KB
下载链接
com.kumaraswamy.convertor.aix
ImageConvertor.aia - 示例项目
功能概述
ImageConvertor 扩...