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What is the best data type to use for money in C#?
...d to
floating-point types, the decimal type has more precision and a
smaller range, which makes it appropriate for financial and monetary
calculations.
You can use a decimal as follows:
decimal myMoney = 300.5m;
sh...
Downloading an entire S3 bucket?
...eleased their Command Line Tools, which work much like boto and can be installed using
sudo easy_install awscli
or
sudo pip install awscli
Once installed, you can then simply run:
aws s3 sync s3://<source_bucket> <local_destination>
For example:
aws s3 sync s3://mybucket .
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SQLAlchemy: What's the difference between flush() and commit()?
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A Session object is basically an ongoing transaction of changes to a database (update, insert, delete). These operations aren't persisted to the database until they are committed (if your program aborts for some reason in mid-session transaction, any...
What does the * * CSS selector do?
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just one more thing to ask--is it really relevant to use * * ? as although I grasp the concept but not getting it in practical terms :(
– swapnesh
Mar 25 '13 at 5:06
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How to convert a normal Git repository to a bare one?
...s inside the .git directory. But I don't know if any of the files are actually changed, so if that fails, you can just do
git clone --bare /path/to/repo
You'll probably need to do it in a different directory to avoid a name conflict, and then you can just move it back to where you want. And yo...
Run a batch file with Windows task scheduler
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I don't believe you actually need the 'Start in (optional)' value - I am able to run a simple, self-contained .bat file without it. Thank for the clear steps though - very helpful for those looking for a simple walk through!
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CustomErrors mode=“Off”
...time I upload my webapp to the provider. Because of the customErrors mode, all I see is the default "Runtime error" message, instructing me to turn off customErrors to view more about the error.
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Best practice to call ConfigureAwait for all server-side code
...is it considered best practice that any time you await functions that you call ConfigureAwait(false) ?
4 Answers
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Is there a way to recover from an accidental “svn revert”?
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No, (absolutely) NO.
If you say to Subversion it should revert a file, all changes are gone by the wind.
Only your memory can get them back.
Exception: New files you had added, will only lose their status "added", but the file will remain in this directory, only status is unknown("?")
Plat...
Detect the Internet connection is offline?
...et may be to just fail gracefully, preserve the data, and alert the user.. allowing them to eventually fix the connection problem if there is one, and to continue using your app with a fair amount of forgiveness.
Sidenote: You could check a reliable site like google for connectivity, but this may n...