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Can I set background image and opacity in the same property?
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TylerH
18.1k1212 gold badges6161 silver badges8080 bronze badges
answered Nov 15 '10 at 11:42
Niet the Dark AbsolNiet the Da...
How do I generate random integers within a specific range in Java?
...he standard way to do this is as follows:
import java.util.concurrent.ThreadLocalRandom;
// nextInt is normally exclusive of the top value,
// so add 1 to make it inclusive
int randomNum = ThreadLocalRandom.current().nextInt(min, max + 1);
See the relevant JavaDoc. This approach has the advanta...
How to efficiently build a tree from a flat structure?
...ew Dictionary<int, Node>();
actualObjects.ForEach(x => lookup.Add(x.ID, new Node { AssociatedObject = x }));
foreach (var item in lookup.Values) {
Node proposedParent;
if (lookup.TryGetValue(item.AssociatedObject.ParentID, out proposedParent)) {
item.Pare...
Different ways of loading a file as an InputStream
...re passing is interpreted. Basically, you have 2 different methods: ClassLoader.getResourceAsStream() and Class.getResourceAsStream(). These two methods will locate the resource differently.
In Class.getResourceAsStream(path), the path is interpreted as a path local to the package of the class you a...
How to set warning level in CMake?
... CMAKE_CXX_FLAGS directly and call the target_compile_options command instead. Check the mrts' answer which presents the recommended best practice.
You can do something similar to this:
if(MSVC)
# Force to always compile with W4
if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
string(REGEX REPLACE "/...
How to force vim to syntax-highlight a file as html?
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You can also put this into your .vimrc:
au BufReadPost *.ezt set syntax=html
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How to move screen without moving cursor in Vim?
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Eduardo Cuomo
12.7k22 gold badges8686 silver badges7676 bronze badges
answered Aug 11 '10 at 13:34
Kevin VaughanKevin Vaughan
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What is the difference between vmalloc and kmalloc?
I've googled around and found most people advocating the use of kmalloc , as you're guaranteed to get contiguous physical blocks of memory. However, it also seems as though kmalloc can fail if a contiguous physical block that you want can't be found.
What are the advantages of having a contig...
How to check if a stored procedure exists before creating it
...stored procedures on the client database. Some of these clients might already have the stored procedure upon running the script, and some may not. I need to have the missing stored procedures added to the client database, but it doesn't matter how much I try to bend T-SQL syntax, I get
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Copy existing project with a new name in Android Studio
.... The purpose of this is so I can have a second version of my app which is ad supported in the app store.
18 Answers
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