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How do I revert a Git repository to a previous commit?
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Use RSA private key to generate public key?
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openssl genrsa -out mykey.pem 1024
will actually produce a public - private key pair. The pair is stored in the generated mykey.pem file.
openssl rsa -in mykey.pem -pubout > mykey.pub
will extract the public key and print that out. Here is a link to...
How can I pass a list as a command-line argument with argparse?
...<Required> Set flag', required=True)
# Use like:
# python arg.py -l 1234 2345 3456 4567
nargs='+' takes 1 or more arguments, nargs='*' takes zero or more.
append
parser.add_argument('-l','--list', action='append', help='<Required> Set flag', required=True)
# Use like:
# python arg.py...
Java and SQLite [closed]
...e-jdbc (formerly zentus)
Another Java - SWIG wrapper. It only works on Win32. http://rodolfo_3.tripod.com/index.html
sqlite-java-shell: 100% pure Java port of the sqlite3 commandline shell built with NestedVM. (This is not a JDBC driver).
SQLite JDBC Driver for Mysaifu JVM: SQLite JDBC Driver for My...
How to pass parameters to the DbContext.Database.ExecuteSqlCommand method?
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Try this:
var sql = @"Update [User] SET FirstName = @FirstName WHERE Id = @Id";
ctx.Database...
How to embed an autoplaying YouTube video in an iframe?
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This works in Chrome but not Firefox 3.6 (warning: RickRoll video):
<iframe width="420" hei...
What is the recommended batch size for SqlBulkCopy?
...ption. I started with 500 and experimented with larger. I found 5000 to be 2.5x faster, on average, than 500. Inserting the 6 million rows takes about 30 seconds with a batch size of 5,000 and about 80 seconds with batch size of 500.
10,000 was not measurably faster. Moving up to 50,000 improved t...
How to define an enumerated type (enum) in C?
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Martin
79944 silver badges1212 bronze badges
answered Jul 9 '09 at 8:32
RichieHindleRichieHindle
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Why are variables “i” and “j” used for counters?
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File size exceeds configured limit (2560000), code insight features not available
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In IntelliJ 2016 and newer you can change this setting from the Help menu, Edit Custom Propert...