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CSS3 gradient background set on body doesn't stretch but instead repeats?
... min-height: 100%;
}
body {
background: linear-gradient(#ff7241, #ff4a1f);
}
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Ruby, remove last N characters from a string?
...diomatic (and I'd argue, even more readable than other answers here):
'abc123'.delete_suffix('123') # => "abc"
'abc123'.delete_suffix!('123') # => "abc"
It's even significantly faster (almost 40% with the bang method) than the top answer. Here's the result of the same benchmark:
...
Removing all non-numeric characters from string in Python
... this is the most efficient way, but:
>>> ''.join(c for c in "abc123def456" if c.isdigit())
'123456'
The ''.join part means to combine all the resulting characters together without any characters in between. Then the rest of it is a list comprehension, where (as you can probably guess) ...
Styling multi-line conditions in 'if' statements? [closed]
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@joshcartme The PEP changed at hg.python.org/peps/rev/7a48207aaab6 to explicitly discourage backslashes. I'll update the answer.
– Harley Holcombe
Jan 22 '13 at 0:36
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Git commit with no commit message
...--allow-empty-message -m ''
See commit 25206778aac776fc6cc4887653fdae476c7a9b5a:
If an empty message is specified with the option -m of git commit then the editor is started.
That's unexpected and unnecessary.
Instead of using the length of the message string for checking if the user speci...
How does this giant regex work?
...en it is accessed:
the hex part of the code:
\x65\x76\x61\x6C\x28\x67\x7A\x69\x6E\x66\x6C\x61\x74\x65\x28\x62\x61\x73\x65\x36\x34\x5F\x64\x65\x63\x6F\x64\x65\x28
is acutally:
eval(gzinflate(base64_decode(
This is the code will print out the source code for this backdoor. However i would not ...
How can I pad a String in Java?
...*chars
Display '*' for characters of password:
String password = "secret123";
String padded = String.format("%"+password.length()+"s", "").replace(' ', '*');
output has the same length as the password string:
secret123
*********
...
How can one see content of stack with GDB?
... 0xf7d3c0d8 0xf7d3c21b 0x00000001
0xffeac64c: 0xf78d133f 0xffeac6f4 0xf7a14450 0xffeac678
0xffeac65c: 0x00000000 0xf7d3790e
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Maven Install on Mac OS X
...esi.com.ar/maven/maven-3/3.0.4/binaries/…' sha1 'aecc0d3d67732939c0056d4a0d8510483ee1167e'
– Derek
Oct 30 '13 at 9:14
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Test whether string is a valid integer
...of "+" (e.g. +30) which obviously is an integer.
Results:
$ int_check.sh 123
123 is an integer !!
$ int_check.sh 123+
ERROR: first parameter must be an integer.
$ int_check.sh -123
-123 is an integer !!
$ int_check.sh +30
+30 is an integer !!
$ int_check.sh -123c
ERROR: first parameter must be...