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How to filter files when using scp to copy dir recursively?
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[!.]* is a shell glob that expands to all files in working directory not starting with a dot.
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Span inside anchor or anchor inside span or doesn't matter?
...e of is to ensure that you close the tags in the correct order. So if you start with a <span> then an <a>, make sure you close the <a> tag first before closing the <span> and vice-versa.
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ERROR 1044 (42000): Access denied for user ''@'localhost' to database 'db'
...dasdsa', but the current user was always anonymous, after dropping him it started to work
– FantomX1
yesterday
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How do I check whether a file exists without exceptions?
...port os.path
os.path.isfile(fname)
if you need to be sure it's a file.
Starting with Python 3.4, the pathlib module offers an object-oriented approach (backported to pathlib2 in Python 2.7):
from pathlib import Path
my_file = Path("/path/to/file")
if my_file.is_file():
# file exists
To c...
INSTALL_FAILED_UPDATE_INCOMPATIBLE when I try to install compiled .apk on device
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Thank you! This is what I needed. Why and when did they start doing it this way?
– Nick
Nov 25 '15 at 22:35
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How do I remove an array item in TypeScript?
...llowing:
arr.splice(2, 1);
so here the element with index 2 will be the starting point and the argument 2 will determine how many elements to be deleted.
If you want to delete the last element of the array named arr then do this:
arr.splice(arr.length-1, 1);
This will return arr with the last...
How do I look inside a Python object?
I'm starting to code in various projects using Python (including Django web development and Panda3D game development).
22 ...
JavaScript - Getting HTML form values
... @ArturKlesun I would guess it's because at the time a decade ago I started to type the answer, the OP hadn't updated, so I wrote the for loop to handle most situations. I think back then I was also ensuring browser compatibility with IE7 because we didn't have the far better landscape we hav...
How do I find where JDK is installed on my windows machine?
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Windows > Start > cmd >
C:> for %i in (javac.exe) do @echo. %~$PATH:i
If you have a JDK installed, the Path is displayed,
for example: C:\Program Files\Java\jdk1.6.0_30\bin\javac.exe
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Error “The goal you specified requires a project to execute but there is no POM in this directory” a
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Was following Maven's Getting Started guide and trying to execute "mvn -B archetype:generate ....." on Windows PowerShell and was getting similar error. Switching to different command line client (mintty git bash) solved the problem.
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