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How to import an existing X.509 certificate and private key in Java keystore to use in SSL?
...ote 2: You might want to add the -chain option to preserve the full certificate chain. (Thanks Mafuba)
Step two: Convert the pkcs12 file to a Java keystore
keytool -importkeystore \
-deststorepass [changeit] -destkeypass [changeit] -destkeystore server.keystore \
-srckeystore serve...
How to check whether a file or directory exists?
...ning here. Go uses panic for an actual "exception" like object. You can "catch" with a call to recover. Explicitly returning an err as a second return value is an extremely common, idiomatic Go technique. See: golang.org/doc/effective_go.html#errors
– Chris Pfohl
...
How can I view a git log of just one user's commits?
...e as black and white as this. Now, I agree with unstun that we ought to educate people how to do things for themselves - that's a good idea. Where unstun went slightly wrong is making the assumptions a) That the OP knows how to search a man page, and more importantly b) That the OP knows to search f...
How to keep/exclude a particular package path when using proguard?
... Proguard completely ignore package
Prevent a directory from proguard obfuscation
The problem with this solution is that there is still some level of obfuscation happening, which can break your code. You can see the mapping in the mapping print out:
java.lang.String toString() -> toString
int ...
Difference between fmt.Println() and println() in Go
...
Interesting Example:
➜ netpoll git:(develop) ✗ cat test.go
package main
import "fmt"
func main() {
a := new(struct{})
b := new(struct{})
println(a, b, a == b)
c := new(struct{})
d := new(struct{})
fmt.Printf("%v %v %v\n",...
How to make git-diff and git log ignore new and deleted files?
...t diff or git-log I'd like to omit them, so I can better spot the modifications.
3 Answers
...
How to use Active Support core extensions
...ps://bundler.io/blog/2019/01/04/an-update-on-the-bundler-2-release.html
$ cat Gemfile.lock | grep -A 1 "BUNDLED WITH"
BUNDLED WITH
1.17.3
$ gem install bundler -v '1.17.3'
share
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improve this...
How to get a string after a specific substring?
...
its all good ... its certainly one way of skinning this cat... overkill for this problem though (imho)
– Joran Beasley
Sep 24 '12 at 20:37
...
Check if a value is in an array (C#)
...
string[] array = { "cat", "dot", "perls" };
// Use Array.Exists in different ways.
bool a = Array.Exists(array, element => element == "perls");
bool b = Array.Exists(array, element => element == "python");
bool c = Array.Exists(array, ele...
Can git operate in “silent mode”?
...e)
if ! git "$@" </dev/null >$stdout 2>$stderr; then
cat $stderr >&2
rm -f $stdout $stderr
exit 1
fi
rm -f $stdout $stderr
}
This will suppress stdout and stderr, unless the git command fails. It's not pretty; in fact the stdout file is ignored...