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What is the documents directory (NSDocumentDirectory)?
Can someone explain to me what the documents directory is on an iOS app and when to use it?
9 Answers
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Can PNG image transparency be preserved when using PHP's GDlib imagecopyresampled?
The following PHP code snippet uses GD to resize a browser-uploaded PNG to 128x128. It works great, except that the transparent areas in the original image are being replaced with a solid color- black in my case.
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Constructors vs Factory Methods [closed]
...e that finally had it "click" for me. Thank you!
– Daniel Peirano
Feb 25 '17 at 23:05
Why this is not accepted answer...
Using LINQ to remove elements from a List
... answered May 12 '09 at 16:02
Daniel BrücknerDaniel Brückner
55k1313 gold badges9090 silver badges136136 bronze badges
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Inner class within Interface
... Role {
ADMIN("administrator"),
EDITOR("editor"),
VANILLA("regular user");
private String description;
private Role(String description) {
this.description = description;
}
public String getDescription() {
return descr...
Validation failed for one or more entities while saving changes to SQL Server Database using Entity
I want to save my Edit to Database and I am using Entity FrameWork Code-First in ASP.NET MVC 3 / C# but I am getting errors. In my Event class, I have DateTime and TimeSpan datatypes but in my database, I've got Date and time respectively. Could this be the reason? How can I cast to the appropriate ...
querySelector search immediate children
I have some jquery-like function:
10 Answers
10
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How to redirect output of an already running process [duplicate]
Normally I would start a command like
5 Answers
5
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Split a vector into chunks in R
I have to split a vector into n chunks of equal size in R. I couldn't find any base function to do that. Also Google didn't get me anywhere. So here is what I came up with, hopefully it helps someone some where.
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Executing Batch File in C#
...Thanks! now i actually can see what the error is. "C:\Windows\System32\txtmanipulator.bat is not recognized as an internal or external command, program or batchfile" (Translated from dutch) Which is odd. Because when i run txtmanipulator from the commandline it executes perfectly.
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