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Bash Script : what does #!/bin/bash mean? [duplicate]
...interpreted and run by the bash shell.
Some other example shebangs are:
(From Wikipedia)
#!/bin/sh — Execute the file using sh, the Bourne shell, or a compatible shell
#!/bin/csh — Execute the file using csh, the C shell, or a compatible shell
#!/usr/bin/perl -T — Execute using Perl with th...
UnicodeDecodeError: 'ascii' codec can't decode byte 0xef in position 1
...s the code present in basic.py which throws above error.
code with error
from pylatex import Document, Section, Subsection, Command, Package
from pylatex.utils import italic, NoEscape
import sys
reload(sys)
sys.setdefaultencoding('utf-8')
def fill_document(doc):
with doc.create(Section('ِش...
What exactly is Type Coercion in Javascript?
... operator only acts on numbers. These rules exist primarily to prevent you from shooting yourself in the foot. But what happens when the programmer breaks that rule in the program? There’s nothing preventing the programmer from typing {} + {} or “hello” + 5 in a program even if the language do...
What is the meaning of erb?
...".js.erb" or ".rxml" to ".xml.erb"
This format separates out content type from template engine which is "erb" in this case.
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StringFormat Localization issues in wpf
... XmlLanguage.GetLanguage(CultureInfo.CurrentCulture.IetfLanguageTag)));
From Creating an Internationalized Wizard in WPF
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Is there a version control system for database structure changes?
... relevant sections. A bit more housekeeping is in order, i.e., remove ':' from $Revision 1.1 $ to freeze them.
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Can an interface extend multiple interfaces in Java?
...
From the Oracle documentation page about multiple inheritance type,we can find the accurate answer here.
Here we should first know the type of multiple inheritance in java:-
Multiple inheritance of state.
Multiple inheritan...
“open/close” SqlConnection or keep open?
...osed when you call SqlConnection.Open. ASP.NET recycles active connections from the pool when the connection string matches a previously used connection string. The overhead involved in this is inconsequential, and additionally, trying to "do it yourself" means you have to assume all the management ...
Send email with PHPMailer - embed image in body
... trying to send HTML mail, with PHPMailer, with images.
The body is loaded from a html file, that contains all the info.
2 ...
Iterate through every file in one directory
...
Dir has also shorter syntax to get an array of all files from directory:
Dir['dir/to/files/*'].each do |fname|
# do something with fname
end
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