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EF Code First foreign key without navigation property
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+50
With EF Code First Fluent API it is impossible. You always need at least one navigation property to create a foreign key constraint i...
Returning a C string from a function
...like this:
const char * myFunction(const char* name)
{
char szBuffer[255];
snprintf(szBuffer, sizeof(szBuffer), "Hi %s", name);
return szBuffer;
}
That is, your program will crash because the compiler (may/may not) have released the memory used by szBuffer by the time the printf() in ...
Postgres DB Size Command
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edited Jul 11 at 1:25
user664833
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answere...
When is the @JsonProperty property used and what is it used for?
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edited Aug 25 '17 at 14:59
answered Sep 25 '12 at 13:15
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Execute a command line binary with Node.js
...ollowing code is still functional, but is primarily targeted at users of ES5 and before.
The module for spawning child processes with Node.js is well documented in the documentation (v5.0.0). To execute a command and fetch its complete output as a buffer, use child_process.exec:
var exec = require...
A 'for' loop to iterate over an enum in Java
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edited Jul 21 '15 at 20:24
Basil Bourque
186k5757 gold badges571571 silver badges804804 bronze badges
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Entity Framework. Delete all rows in table
...gling this and ended up here like me, this is how you currently do it in EF5 and EF6:
context.Database.ExecuteSqlCommand("TRUNCATE TABLE [TableName]");
Assuming context is a System.Data.Entity.DbContext
share
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Automatically resize jQuery UI dialog to the width of the content loaded by ajax
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252
+150
I've ju...
Height of status bar in Android [duplicate]
...is 20px, for a device with 320 X 480 screen size the status bar height is 25px, for a device with 480 x 800 the status bar height must be 38px
so i recommend to use this script to get the status bar height
Rect rectangle = new Rect();
Window window = getWindow();
window.getDecorView().getWindowVi...
Resize a large bitmap file to scaled output file on Android
I have a large bitmap (say 3888x2592) in a file. Now, I want to resize that bitmap to 800x533 and save it to another file.
I normally would scale the bitmap by calling Bitmap.createBitmap method but it needs a source bitmap as the first argument, which I can't provide because loading the original ...