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Find the files existing in one directory but not in the other [closed]
.../tools/tools/LiveSuit_For_Linux64 added
Or if you want to see only files from the first directory:
user@laptop:~$ python3 compare_dirs.py dir2/ dir1/ | grep dir1
DIR dir1/out/flavor-domino added
DIR dir1/target/vendor/flavor-domino added
FILE dir1/tmp/.kconfig-flavor_domino added
P.S. If you...
Create an enum with string values
...t(States[States.Disabled]);
Update 1
To get number value of enum member from string value, you can use this:
var str = "Active";
// this will show message '1'
alert(States[str]);
Update 2
In latest TypeScript 2.4, there was introduced string enums, like this:
enum ActionType {
AddUser = ...
Folder structure for a Node.js project
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+1 Coming from ASP.NET MVC, calling the "routes" folder "controllers" makes much more sense to me.
– adam0101
May 16 '14 at 22:26
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Java: What is the difference between and ?
...t to add
If you use Class.forName method, it only intializes the class. So from within this method, it makes a call only to clinit and when you use newInstance on the object returned from forName, it will call init for the instance initialization. You can use below code to see it in debug.
public c...
Binding a Button's visibility to a bool value in ViewModel
... cranky personal taste rather than a sober assessment of the pros and cons from an engineering standpoint, but I avoid them.
– Robert Rossney
Aug 9 '11 at 18:43
1
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What is the meaning of the 'g' flag in regular expressions?
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Will give example based on string. If we want to remove all occurences from a
string.
Lets say if we want to remove all occurences of "o" with "" from "hello world"
"hello world".replace(/o/g,'');
share
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Execute another jar in a Java program
...rstand correctly it appears you want to run the jars in a separate process from inside your java GUI application.
To do this you can use:
// Run a java app in a separate system process
Process proc = Runtime.getRuntime().exec("java -jar A.jar");
// Then retreive the process output
InputStream in ...
@Html.HiddenFor does not work on Lists in ASP.NET MVC
... contains a List as a property. I'm populating this list with items i grab from SQL Server. I want the List to be hidden in the view and passed to the POST action. Later on i may want to add more items to this List with jQuery which makes an array unsuitable for expansion later on. Normally you woul...
Does java.util.List.isEmpty() check if the list itself is null? [duplicate]
.... It also takes care of the null references. Following is the code snippet from Spring framework's CollectionUtils class.
public static boolean isEmpty(Collection<?> collection) {
return (collection == null || collection.isEmpty());
}
Even if you are not using Spring, you can go on and ...
Regular expression for matching latitude/longitude coordinates?
...in latitude, longitude ranges point of view.
Latitude measurements range from –90° to +90°
Longitude measurements range from –180° to +180°
So the regex given below validates more accurately.
Also, as per my thought no one should restrict decimal point in latitude/longitude.
^([-+]?\d{1,...