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What is an uber jar?
...he app’s direct dependencies of your app (db drivers, utility libraries, etc).
Hollow – The inverse of Thin – Contains only the bits needed to run your app but does NOT contain the app itself. Basically a pre-packaged “app server” to which you can later deploy your app, in the same style ...
Rails 4 image-path, image-url and asset-url no longer work in SCSS files
.../cache/assets from your project directory and restart the server (webrick, etc.).
If that fails, you can also try just using background-image: url(logo.png); That will cause your CSS to look for files with the same relative path (which in this case is /assets).
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Unique random string generation
...ures). Feel free to use as many cores, threads, synchronization primitives etc. as you like.
– Lucero
Nov 3 '16 at 11:54
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String literals: Where do they go?
...llows you to supply a script to tell it all about how to group data, code, etc.)
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Using jquery to get element's position relative to viewport
...ues depending on mouse/scroll delta configuration, browsers, obj location, etc.
– Pedro Ferreira
May 30 '17 at 14:13
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Convert XML String to Object
...er than doing a lot of wiggling with XML elements, attributes, child nodes etc. Linq-to-XML is great if the XML is irregular and changes all the time, or not known ahead of time.
– marc_s
Jul 6 '10 at 15:19
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How can I convert my Java program to an .exe file? [closed]
...ation (class files), optionally along with its resources (like GIF/JPG/TXT/etc), into a single compressed 32-bit Windows EXE, which runs using Sun's Java Runtime Environment. Both console and windowed applications are supported.
– JexePack's website
JexePack is trialware. Payment is required for ...
In C#, what happens when you call an extension method on a null object?
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{
if(obj == null) throw new ArgumentNullException(parameterName);
}
etc
Fundamentally, calls to static calls are very literal - i.e.
string s = ...
if(s.IsNullOrEmpty()) {...}
becomes:
string s = ...
if(YourExtensionClass.IsNullOrEmpty(s)) {...}
where there is obviously no null check.
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What's the difference between the 'ref' and 'out' keywords?
...rstand how the value types work right? Value types are (int, long, struct etc.). When you send them in to a function without a ref command it COPIES the data. Anything you do to that data in the function only affects the copy, not the original. The ref command sends the ACTUAL data and any change...
Java Immutable Collections
...n to allow you to check that your code actually is immutable (use of final etc.).
Second, it provides the persistent collections from Clojure, (with added generics) and ensures that elements added to the collections are immutable. Performance of these is apparently pretty good. Collections are ...