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Load RSA public key from file
...-bit RSA private key
$ openssl genrsa -out private_key.pem 2048
Convert private Key to PKCS#8 format (so Java can read it)
$ openssl pkcs8 -topk8 -inform PEM -outform DER -in private_key.pem -out private_key.der -nocrypt
Output public key portion in DER format (so Java can read...
Convert LocalDate to LocalDateTime or java.sql.Timestamp
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JodaTime
To convert JodaTime's org.joda.time.LocalDate to java.sql.Timestamp, just do
Timestamp timestamp = new Timestamp(localDate.toDateTimeAtStartOfDay().getMillis());
To convert JodaTime's org.joda.time.LocalDateTime to java.sql.Tim...
How to convert a string to utf-8 in Python
...rom the query string, the encoding that Python returns is ASCII. How can I convert the plain string to utf-8?
10 Answers
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How to spread django unit tests over multiple files?
...gutil snippet will cause the import to fail because the tests get added as sys.modules[packagename]. A quick workaround is to del any that cause problems after the above. (Or you could rename your folders ;) )
– Paul Fenney
Oct 30 '13 at 12:08
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Sublime Text 3, convert spaces to tabs
...ut I couldn´t get it to work.
I use tabs for coding. Is there a way, to convert always spaces to tabs? I.e. on open and on Save files? Anyone got an idea?
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Do I have to guard against SQL injection if I used a dropdown?
... can validate that the POST value contains an integer, and use an array to convert that to text when needed. E.g:
<?php
// No, you don't need to specify the numbers in the array but as we're using them I always find having them visually there helpful.
$sizes = array(0 => 'All', 1 => 'Large...
How to let PHP to create subdomain automatically for each user?
...ve but the when I do xyz.mydomain.com it redirects to xyz.mydomain.com/cgi-sys/defaultwebpage.cgi... Do I need to do anything else then steps mentioned above ?
– Ashish Rajan
Apr 1 '11 at 11:06
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How can I make a .NET Windows Forms application that only runs in the System Tray?
What do I need to do to make a Windows Forms application run in the System Tray?
9 Answers
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How to save MailMessage object to disk as *.eml or *.msg file
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Here's an extension method to convert a MailMessage to a stream containing the EML data.
Its obviously a bit of a hack as it uses the file system, but it works.
public static void SaveMailMessage(this MailMessage msg, string filePath)
{
using (var fs...
Why is there no Convert.toFloat() method?
Why there is not exist method Convert.ToFloat() ,C# has ToDouble() , ToDecimal() ... I want convert to float, which method can be used? (float)var?
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