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Windows batch: call more than one command in a FOR loop?
...ine, otherwise the batch file will be incorrect.
See if /?|find /V "" for details.
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Android notification is not showing
...setBigContentTitle("Today's Bible Verse");
bigText.setSummaryText("Text in detail");
mBuilder.setContentIntent(pendingIntent);
mBuilder.setSmallIcon(R.mipmap.ic_launcher_round);
mBuilder.setContentTitle("Your Title");
mBuilder.setContentText("Your text");
mBuilder.setPriority(Notification.PRIORITY_...
Why use a public method in an internal class?
...s as public.
I use "public" to mean "this member is not an implementation detail". A protected member is an implementation detail; there is something about it that is going to be needed to make a derived class work. An internal member is an implementation detail; something else internal to this ass...
How can I brew link a specific version?
...o as follows:
$ brew tap homebrew/versions
$ brew install mysql55
For detailed info on all the ways to install an older version of a formula read this answer.
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Why seal a class?
...lassed may become mutable (ick)
Item 17 of Effective Java goes into more details on this - regardless of the fact that it's written in the context of Java, the advice applies to .NET as well.
Personally I wish classes were sealed by default in .NET.
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Gson custom seralizer for one variable (of many) in an object using TypeAdapter
...answer on another question below for convenience, see that answer for more details:
In this case its better to use a JsonSerializer as opposed to a TypeAdapter, for the simple reason that serializers have access to their serialization context.
public class PairSerializer implements JsonSerializ...
Why do we need Abstract factory design pattern?
...you want some module to create instances and use them, without knowing any details of object initialization.
For example - you want to create Java objects doing some calculations. But some of them are part of the application, while other's bytecode should be read from the DB.
In the other hand - wh...
Why does using an Underscore character in a LIKE filter give me all the results?
...racters. Here you define the escape character with the escape keyword. For details see this link on Oracle Docs.
The '_' and '%' are wildcards in a LIKE operated statement in SQL.
The _ character looks for a presence of (any) one single character. If you search by columnName LIKE '_abc', it will g...
vs in Generics
...e T in the interface is covariant. See Covariance and contravariance for details.
The classic example is IEnumerable<out T>. Since IEnumerable<out T> is covariant, you're allowed to do the following:
IEnumerable<string> strings = new List<string>();
IEnumerable<object...
How to increase the gap between text and underlining in CSS
...
You can use this text-underline-position: under
See here for more detail: https://css-tricks.com/almanac/properties/t/text-underline-position/
See also browser compatibility.
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