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Array versus List: When to use which?
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Really just answering to add a link which I'm surprised hasn't been mentioned yet: Eric's Lipp...
How can I check if character in a string is a letter? (Python)
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You can use str.isalpha().
For example:
s = 'a123b'
for char in s:
print(char, char.isalpha())
Output:
a True
1 False
2 False
3 False
b True
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What does “%.*s” mean in printf?
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123
You can use an asterisk (*) to pass the width specifier/precision to printf(), rather than har...
How to create a new (and empty!) “root” branch?
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vcsjonesvcsjones
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What is the difference between Type and Class?
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123
The following answer is from Gof book (Design Patterns)
An object's class defines how the
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Download and open PDF file using Ajax
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Here is how I got this working
$.ajax({
url: '<URL_TO_FILE>',
success: function(...
How do you use “git --bare init” repository?
... them to git and create the first commit.
> cd /path/to/work
> echo 123 > afile.txt
> git add .
> git config --local user.name adelphus
> git config --local user.email adelphus@example.com
> git commit -m "added afile"
[master (root-commit) 614ab02] added afile
1 file changed,...
Are there any Java method ordering conventions? [closed]
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Class (static) variables: First the public class variables, then the
protected, and then the ...
How to configure XAMPP to send mail from localhost?
...rbird as client. Easy to get up and running.
– JayJay123
Jul 18 at 2:16
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adb not finding my device / phone (MacOS X)
...w on port 5037 *
* daemon started successfully *
List of devices attached
123ABC456DEF001 device
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