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How does “cat

... This is called heredoc format to provide a string into stdin. See https://en.wikipedia.org/wiki/Here_document#Unix_shells for more details. From man bash: Here Documents This type of redirection instructs the shell to read...
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Can I load a .NET assembly at runtime and instantiate a type knowing only the name?

...ssembly.CreateInstance("Company.Project.Classname"); This example is for web application but similar could be used for Desktop application, only path is resolved in different way, for example Path.GetDirectoryName(Application.ExecutablePath) ...
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How do I write data into CSV format as string (not file)?

... I found the answers, all in all, a bit confusing. For Python 2, this usage worked for me: import csv, io def csv2string(data): si = io.BytesIO() cw = csv.writer(si) cw.writerow(data) return si.getvalue().strip('\r\n') data=[1,2...
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How to mark a build unstable in Jenkins when running shell scripts

... This won't work if you're using a slave that has no web access to the master. For example, if the Jenkins slave cannot create an HTTP or HTTPS connection back to the server. – Steve HHH Jul 5 '15 at 17:39 ...
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How to use font-awesome icons from node-modules

I have installed font-awesome 4.0.3 icons using npm install . 10 Answers 10 ...
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How can I escape square brackets in a LIKE clause?

...derscore from a query, so I ended up with this: WHERE b.[name] not like '\_%' escape '\' -- use \ as the escape character share | improve this answer | follow ...
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Send file using POST from a Python script

...ding, but you should be able to read through it and see how it works: user_agent = "image uploader" default_message = "Image $current of $total" import logging import os from os.path import abspath, isabs, isdir, isfile, join import random import string import sys import mimetypes import urllib2 i...
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Declaration/definition of variables locations in ObjectiveC?

Ever since starting to work on iOS apps and objective C I've been really puzzled by the different locations where one could be declaring and defining variables. On one hand we have the traditional C approach, on the other we have the new ObjectiveC directives that add OO on top of that. Could you fo...
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Is there an alternative to bastard injection? (AKA poor man's injection via default constructor)

... well-known pattern, but I'll grant that overloaded constructors are marginally more 'in your face' :) – Mark Seemann Jul 20 '11 at 7:21 5 ...
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Forward declaration of a typedef in C++

... +1 in the end because while you technically can't "forward-typedef" (i.e. you can't write "typedef A;"), you can almost certainly accomplish what the OP wants to accomplish using your trick above. – j_random_hacker Apr 30 '09...