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.war vs .ear file
...Here is a more elaborate explanation: adam-bien.com/roller/abien/entry/ears_wars_and_size_matters
– Kaspars Rinkevics
Jun 28 '17 at 7:41
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Is there a better alternative than this to 'switch on type'?
...erscore if you don't need access to the object: case UnauthorizedException _:
– Assaf S.
Mar 7 '18 at 10:39
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Using the “animated circle” in an ImageView while loading stuff
...:
<RelativeLayout
android:id="@+id/loadingPanel"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center" >
<ProgressBar
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:in...
How to sum up elements of a C++ vector?
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Actually there are quite a few methods.
int sum_of_elems = 0;
C++03
Classic for loop:
for(std::vector<int>::iterator it = vector.begin(); it != vector.end(); ++it)
sum_of_elems += *it;
Using a standard algorithm:
#include <numeric>
sum_of_elems...
Rails: How to get the model class name based on the controller class name?
...ss HouseBuyersController < ApplicationController
def index
@model_name = controller_name.classify
end
end
This is often needed when abstracting controller actions:
class HouseBuyersController < ApplicationController
def index
# Equivalent of @house_buyers = HouseBuyer.find(...
Best way to check if a Data Table has a null value in it
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I will do like....
(!DBNull.Value.Equals(dataSet.Tables[6].Rows[0]["_id"]))
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What is a good choice of database for a small .NET application? [closed]
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what about http://en.wikipedia.org/wiki/NoSQL_(RDBMS) ?
in particular MongoDB for .Net
http://www.mongodb.org/display/DOCS/Home
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How do I set the default font size in Vim?
...ks for the file. It should be something like ~/.vimrc, ~/.vim/vimrc, $HOME/_vimrc.
– FDinoff
May 4 '16 at 14:35
I feel...
How to access test resources in Scala?
...le methods that Java provides. Given your example of data.xml being in $SBT_PROJECT_HOME/src/test/resources/, you can access it in a test like so:
import scala.io.Source
// The string argument given to getResource is a path relative to
// the resources directory.
val source = Source.fromURL(getCla...
Find and copy files
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find -iname '*.mp3' -mtime -1 -exec cp {} /home/my_path/ \; is there anything wrong with this command ? it's not working
– mrid
Feb 20 '18 at 5:13
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