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Why do people hate SQL cursors so much? [closed]
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The Size Issue
For really epic result sets (i.e., dumping a table to a file), cursors are essential. The set-based operations can't materialize really large result sets as a single collection in memory.
Alternatives
I try to use an ORM layer as much as possible. But that has two purposes. F...
How do I set the UI language in vim?
...s for your comment. I've added language English_United States in my _vimrc file and it helped me under VIM 7.4 and Windows 8.
– Artyom
Aug 12 '13 at 9:59
add a comment
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How do I capture the output of a script if it is being ran by the task scheduler?
... Additionally, use cmd /c "path with spaces/command.cmd > file.txt" if you have spaces. The 2>&1 from Ivan's answer also goes inside the quotes.
– Dinei
May 24 '17 at 15:54
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Get current folder path
I want to create a program that converts files. I would like the user to be able to place the executable file in any directory, and when executing that program (double-clicking on the .exe) I want the program to process all the files within the current folder where the exe file exists . How can the...
How do API Keys and Secret Keys work? Would it be secure if I have to pass my API and secret keys to
...ept that you own the computer.
In many cases, I just put secret keys in a file with limited permissions, and take the usual precautions to prevent my system from being rooted. There are a few tricks to make it work properly with a multiuser system, such as avoiding temporary files and such.
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How to ignore the first line of data when processing CSV data?
...n instance of the csv module's Sniffer class to deduce the format of a CSV file and detect whether a header row is present along with the built-in next() function to skip over the first row only when necessary:
import csv
with open('all16.csv', 'r', newline='') as file:
has_header = csv.Sniffe...
How can I reset or revert a file to a specific revision?
I have made some changes to a file which has been committed a few times as part of a group of files, but now want to reset/revert the changes on it back to a previous version.
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How to determine CPU and memory consumption from inside a process?
...oryStatusEx(&memInfo);
DWORDLONG totalVirtualMem = memInfo.ullTotalPageFile;
Note: The name "TotalPageFile" is a bit misleading here. In reality this parameter gives the "Virtual Memory Size", which is size of swap file plus installed RAM.
Virtual Memory currently used:
Same code as in "Total...
How to Generate unique file names in C#
I have implemented an algorithm that will generate unique names for files that will save on hard drive. I'm appending DateTime : Hours,Minutes,Second and Milliseconds but still it generates duplicate name of files because im uploading multiple files at a time.
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Separating class code into a header and cpp file
...entation and declarations code of a simple class into a new header and cpp file. For example, how would I separate the code for the following class?
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