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Best practices for in-app database migration for Sqlite
...Update the database in several steps, applying the changes necessary to go from version 1 to version 2, then version 2 to version 3, etc... until it is up to date. An easy way to do this is to have a switch statement where each "case" statement updates the database by one version. You "switch" to ...
TypeLoadException says 'no implementation', but it is implemented
...f the interface assembly.
In this case, DummyItem implements an interface from another assembly. The SetShort method was recently added to both the interface and the DummyItem - but the assembly containing DummyItem was rebuilt referencing the previous version of the interface assembly. So the SetS...
External resource not being loaded by AngularJs
...cy put in place in Angular 1.2. It makes XSS harder by preventing a hacker from dialling out (i.e. making a request to a foreign URL, potentially containing a payload).
To get around it properly you need to whitelist the domains you want to allow, like this:
angular.module('myApp',['ngSanitize'])....
Populate a Razor Section From a Partial
... I'm going to end up refactoring using jQuery templates and just send JSON from my controllers instead of building the html on the server side.
– Craig M
Mar 29 '11 at 17:07
...
PostgreSQL delete all content
...nt using sql:
Deleting content of one table:
TRUNCATE table_name;
DELETE FROM table_name;
Deleting content of all named tables:
TRUNCATE table_a, table_b, …, table_z;
Deleting content of named tables and tables that reference to them (I will explain it in more details later in this answer):...
Does Java read integers in little endian or big endian?
I ask because I am sending a byte stream from a C process to Java. On the C side the 32 bit integer has the LSB is the first byte and MSB is the 4th byte.
...
Ignore files that have already been committed to a Git repository [duplicate]
...ialized to your repository, i.e., stop tracking the file but not delete it from your system use: git rm --cached filename
To untrack every file that is now in your .gitignore:
First commit any outstanding code changes, and then, run this command:
git rm -r --cached .
This removes any changed f...
What is the difference between concurrent programming and parallel programming?
...llel execution and parallel programming are not the same thing. The answer from Jon Harrop is correct. But it seems that the question itself confuses parallel execution and parallel programming.
– Blaisorblade
Aug 20 '11 at 21:52
...
Getting all file names from a folder using C# [duplicate]
...nds on what you want to do.
ref: http://www.csharp-examples.net/get-files-from-directory/
This will bring back ALL the files in the specified directory
string[] fileArray = Directory.GetFiles(@"c:\Dir\");
This will bring back ALL the files in the specified directory with a certain extension
st...
Save An Image To Application Documents Folder From UIView On IOS
...esentation(image);
This pulls out PNG data of the image you've captured. From here, you can write it to a file:
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsPath = [paths objectAtIndex:0]; //Get the docs directory
NSString...