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How do you update Xcode on OSX to the latest version?
...
Did not work for me on Sierra. softwareupdate --list Software Update Tool Finding available software No new software available.
– Jonathan Cross
Nov 28 '17 at 23:52
...
In what order do static/instance initializer blocks in Java run?
...("Static block called");
}
}
class Test {
public static void main (String [] args) {
system.out.println(Sub.i);
}
}
The above code outputs 10
Update from an "editor"
The technical explanation for this is in JLS 12.4.1
"A reference to a static field (§8.3.1.1) causes i...
Is there a destructor for Java?
... System.out.println("closing...");
}
public static void main(String[] args) {
try (Closeable c = new Closeable()) {
System.out.println("trying...");
throw new Exception("throwing...");
}
catch (Exception e) {
System.out.prin...
What is the difference between “instantiated” and “initialized”?
...are value types. In contrast, any class you create is a reference type. C# strings are also a reference type. Most things in the .NET framework are reference types.
Parts of a Variable
There is the variable name and it's value. Two parts.
The variable's name is what you declare it to be. The valu...
How to export all collections in MongoDB?
...ry_backup>
This way, you don't need to deal with all collections individually. Just specify the database.
Note that I would recommend against using mongodump/mongorestore for big data storages. It is very slow and once you get past 10/20GB of data it can take hours to restore.
...
Java and SQLite [closed]
...mport java.sql.Statement;
public class Test {
public static void main(String[] args) throws Exception {
Class.forName("org.sqlite.JDBC");
Connection conn = DriverManager.getConnection("jdbc:sqlite:test.db");
Statement stat = conn.createStatement();
stat.executeUp...
Prevent form redirect OR refresh on submit?
...docs explaining that false prevents submission?
– davide
Jan 3 '15 at 3:33
7
...
A top-like utility for monitoring CUDA activity on a GPU
...are gone. How do you fix that? @Alleo
– CodingOnSteroid
Jul 11 '19 at 11:13
1
...
When is it appropriate to use C# partial classes?
...ter the Form1 Constructor and try to compile the code
partial void Ontest(string s);
Here are some points to consider while implementing partial classes:-
Use partial keyword in each part of partial class.
The name of each part of partial class should be the same but the source file name for e...
How to make a smooth image rotation in Android?
...on to rotate an image that I'm using as a custom cyclical spinner in Android. Here's my rotate_indefinitely.xml file, which I placed in res/anim/ :
...