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How do i create an InstallShield LE project to install a windows service?
...we had in 2010 are gone or different. The biggest difference for me right now is the removal of the Windows Installer project. Now we are being forced to use the InstallShield LE (Limited Edition). The problem here is that I write a ton of Windows Services and I can't see how to setup InstallShield...
What is the best way to ensure only one instance of a Bash script is running? [duplicate]
...ased my lockable script boilerplate (originally available at my wiki page, nowadays available as gist). Transforming that into one-instance-per-user is trivial. Using it you can also easily write scripts for other scenarios requiring some locking or synchronization.
Here is the mentioned boilerplat...
Why is there “data” and “newtype” in Haskell? [duplicate]
... to implement multiple instances of a class for that same underlying type. Now compiler won't complain if you attempt to define instances of say Ord Feet and Ord Cm. Whereas you can't have two definitions as Ord Double.
– Niket Kumar
May 29 '14 at 12:08
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Should methods in a Java interface be declared with or without a public access modifier?
...hat there are other options and so it shouldn't be there. The fact is that now with Java 9 and beyond there ARE other options.
I think instead Java should enforce/require 'public' to be specified. Why? Because the absence of a modifier means 'package' access everywhere else, and having this as a s...
What does “./bin/www” do in Express 4.x?
...
Because the app.js file that was generated by the Express 4 generator is now a Node.js module, it can no longer be started independently as an app (unless you modify the code). The module must be loaded in a Node.js file and started via the Node.js file. The Node.js file is ./bin/www in this case....
The static keyword and its various uses in C++
...ses), then it can't be accessed from any other translation unit. This is known as "internal linkage" or "static storage duration". (Don't do this in headers except for constexpr. Anything else, and you end up with a separate variable in each translation unit, which is crazy confusing)
If it's a var...
Java Enum definition
...e equivalent to:
public class StatusCode extends Enum<StatusCode>
Now if you check the constraints, we've got Enum<StatusCode> - so E=StatusCode. Let's check: does E extend Enum<StatusCode>? Yes! We're okay.
You may well be asking yourself what the point of this is :) Well, it ...
How do I write a bash script to restart a process if it dies?
...and crashing on your hands. The sleep 1 takes away the strain from that.
Now all you need to do is start this bash script (asynchronously, probably), and it will monitor myserver and restart it as necessary. If you want to start the monitor on boot (making the server "survive" reboots), you can s...
How can I see the SQL generated by Sequelize.js?
...lease note that find* was refactored and uses only one options object from now on.. For the latest sequelize version (4) if you want to have the result for only one command:
User.findAll({where: {...}, logging: console.log})
...
Embedding Base64 Images
...
Update: 2017-01-10
Data URIs are now supported by all major browsers. IE supports embedding images since version 8 as well.
http://caniuse.com/#feat=datauri
Data URIs are now supported by the following web browsers:
Gecko-based, such as Firefox, S...