大约有 47,000 项符合查询结果（耗时：0.0821秒） [XML]
What's your most controversial programming opinion?
...rogrammers do nothing else than programming, but they do more than program from 9 to 5)
share
edited Apr 17 '10 at 22:34
...
How to study design patterns? [closed]
...ing with them. Design patterns are a great concept that are hard to apply from just reading about them. Take some sample implementations that you find online and build up around them.
A great resource is the Data & Object Factory page. They go over the patterns, and give you both conceptual ...
How to check if the string is empty?
...
From PEP 8, in the “Programming Recommendations” section:
For sequences, (strings, lists, tuples), use the fact that empty sequences are false.
So you should use:
if not some_string:
or:
if some_string:
Just t...
Soft hyphen in HTML ( vs. ­)
...of IE (10 or 11) and doesn't work properly in Edge.
When copied and pasted from browsers: (tested 2015) as expected for ­ and ­ for Chrome and Firefox on Mac, on Windows (10), it keeps the characters and pastes hard hyphens into Notepad and invisible soft hyphens into applications t...
I want to execute shell commands from Maven's pom.xml
... same code in a child module. And I am trying to execute the mvn exec:exec from the parent pom.xml. And i get this error. But when i individually execute it it is working.
– NareshKumar
Aug 17 '10 at 5:04
...
How can I dynamically set the position of view in Android?
...
from the docs of setTop()developer.android.com/reference/android/view/…: sets the top position of this view relative to its parent. This method is meant to be called by the layout system and should not generally be called o...
Simplest PHP example for retrieving user_timeline with Twitter API version 1.1
...e newly generated keys. You need to grab the four previously labelled keys from this page for your API calls, so make a note of them somewhere.
4. Change access level: You don't want read-only, do you?
If you want to make any decent use of this API, you'll need to change your settings to Read &...
Why do assignment statements return a value?
...he OP's "should", and make assignments have no value or otherwise ban them from being subexpressions. I think that's an overreaction to the =/== typo, which is easily addressed by disallowing using the value of = unless it is parenthesed. e.g., if ((x = y)) or if ((x = y) == true) is allowed but if ...
python pandas: Remove duplicates by columns A, keeping the row with the highest value in column B
...his will reset the index as its default value would be a Multindex compsed from 'A' and 'C'
– Hamri Said
May 31 '17 at 10:22
|
show 4 more c...
python assert with and without parenthesis
...rp should be 8, it is 7
Why does this python assert have to be different from everything else:
I think the pythonic ideology is that a program should self-correct without having to worry about the special flag to turn on asserts. The temptation to turn off asserts is too great, and thus it's bei...