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Converting pfx to pem using openssl
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Another perspective for doing it on Linux... here is how to do it so that the resulting single file contains the decrypted private key so that something like HAProxy can use it without prompting you for passphrase.
openssl pkcs12 -in file.pfx ...
How does one output bold text in Bash?
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normal=$(tput sgr0)
then you can use the variables $bold and $normal to format things:
echo "this is ${bold}bold${normal} but this isn't"
gives
this is bold but this isn't
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remove all variables except functions
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Here's a one-liner that removes all objects except for functions:
rm(list = setdiff(ls(), lsf.str()))
It uses setdiff to find the subset of objects in the global environment (as returned by ls()) that don't have mode function (as returned by lsf.str())
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Python 2.7: Print to File
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print(args, file=f1) is the python 3.x syntax.
For python 2.x use print >> f1, args.
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How to suppress specific MSBuild warning
...true or false
4 (the default) Displays all level 3 warnings plus informational warnings
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Methods inside enum in C#
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You can write extension methods for enum types:
enum Stuff
{
Thing1,
Thing2
}
static class StuffMethods
{
public static String GetString(this Stuff s1)
{
switch (s1)
{
case Stuff.Thing1:
return ...
new Date() works differently in Chrome and Firefox
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The correct format for UTC would be 2013-02-27T17:00:00Z (Z is for Zulu Time). Append Z if not present to get correct UTC datetime string.
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How to use conditional breakpoint in Eclipse?
...ndition){System.out.println("debug");} and breaking on the print statement for years.
– Cruncher
Apr 16 '14 at 19:13
5
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Django Admin - Disable the 'Add' action for a specific model
I have a django site with lots of models and forms. I have many custom forms and formsets and inlineformsets and custom validation and custom querysets. Hence the add model action depends on forms that need other things, and the 'add model' in the django admin throughs a 500 from a custom queryset.
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How do I get the name of captured groups in a C# Regex?
...n iterate over those, using the names as keys into the groups collection.
For example,
GroupCollection groups = regex.Match(line).Groups;
foreach (string groupName in regex.GetGroupNames())
{
Console.WriteLine(
"Group: {0}, Value: {1}",
groupName,
groups[groupName].Value)...