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How to link Docker services across hosts?
Docker allows servers from multiple containers to connect to each other via links and service discovery . However, from what I can see this service discovery is host-local. I would like to implement a service that uses other services hosted on a different machine.
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Travel/Hotel API's? [closed]
...ever, they do not immediately allow you to use their API even for testing. From their answer:
"Apologies for the inconvenience caused, but it’s simply a business decision to limit access to our rich hotel content. Please kindly check back within the next 2-3 months, where we will be able to judge...
Are there any free Xml Diff/Merge tools available? [closed]
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I was thinking from this perspective: the way KDiff does a hierarchical diff of directories, a hierarchical diff of elements could also work. So if an element has changed, then I agree, the parent elements should also be flagged as having ...
What is the use of making constructor private in a class?
...e you may need private constructor:
The constructor can only be accessed from static factory method inside the class itself. Singleton can also belong to this category.
A utility class, that only contains static methods.
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Python string class like StringBuilder in C#?
...gs that fulfill similar purposes:
One common way to build large strings from pieces is to grow a list of strings and join it when you are done. This is a frequently-used Python idiom.
To build strings incorporating data with formatting, you would do the formatting separately.
For insertion an...
What does 'low in coupling and high in cohesion' mean
...o visualize the whole picture will be helpful:
The screenshot was taken from Coursera.
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Cast Int to enum in Java
...ic enum MyEnum {
EnumValue1,
EnumValue2;
public static MyEnum fromInteger(int x) {
switch(x) {
case 0:
return EnumValue1;
case 1:
return EnumValue2;
}
return null;
}
}
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The builds tools for v120 (Platform Toolset = 'v120') cannot be found
... Did you get this resolved? I'm having similar issue. If I build from TFS Team Build, I get the same error. However, I can build fine from VS 2013 IDE and from a VS 2013 command prompt.
– Ike Starnes
Dec 16 '13 at 15:26
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Rails 2.3-style plugins and deprecation warnings running task in Heroku
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Yep, I realize that all the warnings came from my Heroku scripts and logs. I'll assume that (a) it's the plugin injections and (b) that the Heroku team will fix this before it becomes an actual problem.
– fearless_fool
Jan 28 '...
Hash and salt passwords in C#
...o its string representation you can use Convert.ToBase64String and Convert.FromBase64String to convert it back.
You should note that you cannot use the equality operator on byte arrays, it checks references and so you should simply loop through both arrays checking each byte thus
public static boo...