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- What are the uses of using in C#? - Stack Overflow
The using statement calls the Dispose method on the object in the correct way, and (when you use it as shown earlier) it also causes the object itself to go out of scope as soon as Dispose is called Within the using block, the object is read-only and cannot be modified or reassigned This comes from here
- What is the logic behind the using keyword in C++?
In C++11, the using keyword when used for type alias is identical to typedef 7 1 3 2 A typedef-name can also be introduced by an alias-declaration The identifier following the using keyword becomes a typedef-name and the optional attribute-specifier-seq following the identifier appertains to that typedef-name
- Why use a using statement with a SqlTransaction?
Essentially the using does the same thing that you are doing, except int a finally block instead of catching all exceptions: using (SqlConnection cn = new SqlConnection()) { using (SqlTransaction tr = cn BeginTransaction()) { some code tr Commit(); } } is the same as, just much less code :)
- How to update upgrade a package using pip? - Stack Overflow
Using sudo will ask to enter your root password to confirm the action, but although common, is considered unsafe If you do not have a root password (if you are not the admin) you should probably work with virtualenv
- How can I install and use make in Windows? - Stack Overflow
If you're using Windows 10, it is built into the Linux subsystem feature Just launch a Bash prompt (press the Windows key, type bash and choose "Bash on Ubuntu on Windows"), cd to the directory you want to make, and type make FWIW, the Windows drives are found in mnt, e g , the C:\ drive is mnt c in Bash
- Using PowerShell to write a file in UTF-8 without the BOM
bigendianunicode: Encodes in UTF-16 format using the big-endian byte order oem: Uses the default encoding for MS-DOS and console programs unicode: Encodes in UTF-16 format using the little-endian byte order utf7: Encodes in UTF-7 format utf8: Encodes in UTF-8 format utf8BOM: Encodes in UTF-8 format with Byte Order Mark (BOM)
- Accessing Microsoft Sharepoint files and data using Python
I am using Microsoft sharepoint I have an url, by using that url I need to get total data like photos,videos,folders,subfolders,files,posts etc and I need to store those data in database(Sql server) I am using python So,Please anyone suggest me how to do this and I am beginner for accessing sharepoint and working this sort of things
- How to create a venv with a different Python version
I had a similar case, and here is how I solved it with using pyenv to install different versions of the Python interpreter and venv to create a virtual environment Here is a workflow that you can give it a try: Install pyenv Here is a Arch Linux way of installing pyenv, and you can change the way you install it according to your operating system
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