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Why do 64-bit DLLs go to System32 and 32-bit DLLs to SysWoW64 on 64-bit Windows?
I would like to know when do we need to place a file under
5 Answers
5
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Adding values to a C# array
...
You can do this way -
int[] terms = new int[400];
for (int runs = 0; runs < 400; runs++)
{
terms[runs] = value;
}
Alternatively, you can use Lists - the advantage with lists being, you don't need to know the array size when...
VBA - how to conditionally skip a for loop iteration
I have a for loop over an array. What I want to do is test for a certain condition in the loop and skip to the next iteration if true:
...
How do I pass an extra parameter to the callback function in Javascript .filter() method?
...= 0;
}
addressBook.filter(startsWith.bind(this, wordToCompare));
I dont really understand how the default parameters it takes are passed
There is nothing special about it. At some point, filter just calls the callback and passes the current element of the array. So it's a function calling ...
What is the purpose of “return await” in C#?
... block).
Consider these two versions of a method:
Task<SomeResult> DoSomethingAsync()
{
using (var foo = new Foo())
{
return foo.DoAnotherThingAsync();
}
}
async Task<SomeResult> DoSomethingAsync()
{
using (var foo = new Foo())
{
return await foo.Do...
What are the use-cases for Web Workers? [closed]
... use is Web I/O - in other words, polling URLs in background. That way you don't block the UI waiting for polling results.
Another practical use: in Bespin, they’re using Web Workers to do the syntax highlighting, which you wouldn’t want to block your code editing whilst you’re using the app.
...
Understanding prototypal inheritance in JavaScript
...ile at the second approach Drive() will exist per instance (Every time you do new Car() the function drive() will be created again). Or different said the first uses the prototype to store the function and the second the constructor. The lookup for functions is constructor and then prototype. So for...
How do I turn on SQL debug logging for ActiveRecord in RSpec tests?
... SQL ActiveRecord logging just like I see in the Rails server mode. How to do that?
5 Answers
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How do different retention policies affect my annotations?
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RetentionPolicy.SOURCE: Discard during
the compile. These annotations don't
make any sense after the compile has
completed, so they aren't written to
the bytecode.
Example: @Override, @SuppressWarnings
RetentionPolicy.CLASS: Discard during
class load. Useful when doing
bytecode-...
How to get the part of a file after the first line that matches a regular expression?
...each you need to use:
head -n -1 before
tail -n +2 after
Edit2:
IF you do not want to hard-code the filenames in the sed script, you can:
before=before.txt
after=after.txt
sed -e "1,/TERMINATE/w $before
/TERMINATE/,\$w $after" file
But then you have to escape the $ meaning the last line so th...