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How to pass command line arguments to a rake task
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Also, make sure you enclose the argument in string. e.g from your command line run the rake task like so rake thing:work'[1,2,3]'
– theterminalguy
Jan 14 '17 at 8:01
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How to print an exception in Python?
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In case you want to pass error strings, here is an example from Errors and Exceptions (Python 2.6)
>>> try:
... raise Exception('spam', 'eggs')
... except Exception as inst:
... print type(inst) # the exception instance
... print ins...
How to fix Python indentation
...s of white-space containing a
<Tab> with new strings of white-space using the new
tabstop value given. If you do not specify a new
tabstop size or it is zero, Vim uses the current value
of 'tabstop...
What's the best way to convert a number to a string in JavaScript? [closed]
What's the "best" way to convert a number to a string (in terms of speed advantage, clarity advantage, memory advantage, etc) ?
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Determine version of Entity Framework I am using?
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internal static string GetEntityFrameworkVersion()
{
var version = "";
var assemblies = System.AppDomain.CurrentDomain.GetAssemblies().Select(x => x.FullName).ToList();
foreach(var asm in assemblies)
{
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Measuring execution time of a function in C++
...usage:
#include <iostream>
#include <algorithm>
typedef std::string String;
//first test function doing something
int countCharInString(String s, char delim){
int count=0;
String::size_type pos = s.find_first_of(delim);
while ((pos = s.find_first_of(delim, pos)) != String:...
Why does String.split need pipe delimiter to be escaped?
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String.split expects a regular expression argument. An unescaped | is parsed as a regex meaning "empty string or empty string," which isn't what you mean.
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Schema for a multilanguage database
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Then you can get the value by XPath-Query in SQL, where you can put the string-variable in
filemeta.value('(/lang//' + @in_language + '/node())[1]', 'nvarchar(MAX)') AS bla
And you can update the value like this:
UPDATE YOUR_TABLE
SET YOUR_XML_FIELD_NAME.modify('replace value of (/lang/de/tex...
What are carriage return, linefeed, and form feed?
What is the meaning of the following control characters:
12 Answers
12
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Bogus foreign key constraint fail
...T FOREIGN_KEY_CHECKS=1;
Where the SET FOREIGN_KEY_CHECKS=1 serves as an extra security measure...
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