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Convert a bitmap into a byte array
Using C#, is there a better way to convert a Windows Bitmap to a byte[] than saving to a temporary file and reading the result using a FileStream ?
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What GRANT USAGE ON SCHEMA exactly do?
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GRANTs on different objects are separate. GRANTing on a database doesn't GRANT rights to the schema within. Similiarly, GRANTing on a schema doesn't grant rights on the tables within.
If you have rights to SELECT from a table, but not the right to see it in the schema that contains it the...
Is there a good reason to use upper case for SQL keywords? [closed]
... then, I felt terrible for my baby (5th) finger, that always needs to hold down the Shift button, so I stopped using upper case. Any reason why I should go back to upper case?
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How do I convert struct System.Byte byte[] to a System.IO.Stream object in C#?
How do I convert struct System.Byte byte[] to a System.IO.Stream object in C# ?
4 Answers
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Running Bash commands in Python
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Don't use os.system. It has been deprecated in favor of subprocess. From the docs: "This module intends to replace several older modules and functions: os.system, os.spawn".
Like in your case:
bashCommand = "cwm --rdf test....
Is there a read-only generic dictionary available in .NET?
I'm returning a reference to a dictionary in my read only property. How do I prevent consumers from changing my data? If this were an IList I could simply return it AsReadOnly . Is there something similar I can do with a dictionary?
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What is the difference between include and require in Ruby?
..." and "require" in Ruby?
Answer:
The include and require methods do
very different things.
The require method does what include
does in most other programming
languages: run another file. It also
tracks what you've required in the
past and won't require the same file
twice...
Is it safe to delete a NULL pointer?
... good practice is setting the pointer to NULL after delete (helps avoiding double deletion and other similar memory corruption problems).
I'd also love if delete by default was setting the parameter to NULL like in
#define my_delete(x) {delete x; x = NULL;}
(I know about R and L values, but wou...
Show a popup/message box from a Windows batch file
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thanks that would do it, ill create a file write this data to it, and than use it, than delete it. should work fine :)
– billyy
Apr 21 '09 at 19:29
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How do you commit code as a different user?
I want to be able to do this for a script. I'm essentially re-creating the entire version history of some code in Git - it currently uses a different version control system. I need the script to be able to add in the commits to Git while preserving the commit's original author (and date).
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