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Technically what is the main difference between Oracle JDK and OpenJDK? [duplicate]
...opy of the Oracle JDK comes with src.zip which contains many of the source files in jdk.
– pushNpop
Apr 7 '15 at 1:30
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How can I properly handle 404 in ASP.NET MVC?
...ling. This is why my suggestion keeps the 404 stuff out of the Global.asax file.
Step 1: Have a common place for 404-error logic
This is a good idea for maintainability. Use an ErrorController so that future improvements to your well designed 404 page can adapt easily. Also, make sure your respons...
How can you program if you're blind?
...pad or visual studio on windows for all the coding and then samba to share files with the linux environment.
Also used borland C for some experimental stuff. Have recently been playing around with python, which as other people have noted above is particularly unfriendly for a blind user because it i...
Change the name of a key in dictionary
...dictionary['ONE'] = dictionary.pop(1)
Traceback (most recent call last):
File "<input>", line 1, in <module>
KeyError: 1
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Dynamically add script tag with src that may include document.write
...m);
This approach works well only when your source belongs to a separate file.
But if you have source code as inline functions which you want to load dynamically and want to add other attributes to the script tag, e.g. class, type, etc., then the following snippet would help you:
var scriptElm =...
AES Encryption for an NSString on the iPhone
...before any @implementation section in your AppDelegate.m or AppDelegate.mm file.
#import <CommonCrypto/CommonCryptor.h>
@implementation NSData (AES256)
- (NSData *)AES256EncryptWithKey:(NSString *)key {
// 'key' should be 32 bytes for AES256, will be null-padded otherwise
char keyPt...
How efficient can Meteor be while sharing a huge collection among many clients?
...was static, we solved this problem by sending all the documents as a .json file, which was gzipped by nginx, and loading them into an anonymous collection, resulting in only a ~1MB transfer of data with no additional CPU or memory in the node process and a much faster load time. All operations over ...
How do I create delegates in Objective-C?
...is great, but if you're looking for a 1 minute answer try this:
MyClass.h file should look like this (add delegate lines with comments!)
#import <BlaClass/BlaClass.h>
@class MyClass; //define class, so protocol can see MyClass
@protocol MyClassDelegate <NSObject> //defin...
No EditorOptionDefinition Export Found Error
...l Studio 2013 I started getting the following error when trying to open C# files:
8 Answers
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“No X11 DISPLAY variable” - what does it mean?
...on from a non-graphic terminal? If not, have you modified the default .profile, .login, .bashrc or .cshrc?
Note that setting the DISPLAY to :0.0 pre-supposes that you're sitting at the main display, as I said, or at least that the main display is logged on to your user id. If it's not logged on, ...