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How to encrypt String in Java
...t and use AES-GCM mode for all your encryptions and you shall be secure.
Now if you want to learn the nitty gritty details on how to encrypt in java read on :)
Block Ciphers
First thing first you need to pick a symmetric key Block Cipher. A Block Cipher is a computer function/program used to cr...
TCP: can two different sockets share a port?
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netstat -atnp | grep -i ":500 "
As expected, the output is blank. Now let's start a web server:
sudo python3 -m http.server 500
Now, here is the output of running netstat again:
Proto Recv-Q Send-Q Local Address Foreign Address State
tcp 0 0 0...
Comprehensive beginner's virtualenv tutorial? [closed]
... +1 I agree they were good for a beginner like me. I ran through both, now I at least know what it is and the basics of getting/using it. (The second for some reason explained activate but neglected deactivate o_O). I'm still hoping for more elaboration on when to use it (and when not to), and d...
Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?
...ecure if it was a prepared statement as the database functions would have known that 1 OR 1=1 is not a valid literal.
As for htmlspecialchars(). That's a minefield of its own.
There's a real problem in PHP in that it has a whole selection of different html-related escaping functions, and no clear ...
How to call asynchronous method from synchronous method in C#?
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AsyncContext now has a Run method that takes a lambda expression, so you should use var result = AsyncContext.Run(() => MyAsyncMethod());
– Stephen Cleary
Jun 23 '13 at 12:42
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Cannot ignore .idea/workspace.xml - keeps popping up
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I had this problem just now, I had to do git rm -f .idea/workspace.xml
now it seems to be gone (I also had to put it into .gitignore)
share
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impro...
Frame Buster Buster … buster code needed
...n will create a false anti anti anti ... (dunno how much anti we are up to now) lighbox div for itself presenting a phishing link or whatever ... tbc
– yunzen
Oct 1 '11 at 15:12
7
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How to do a git diff on moved/renamed file?
I moved a file using git mv . Now I would like to do a diff on the new file to compare it with the old file (with the old, now non-existent name).
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Is it possible to listen to a “style change” event?
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Things have moved on a bit since the question was asked - it is now possible to use a MutationObserver to detect changes in the 'style' attribute of an element, no jQuery required:
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(mutationRecord) {
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Get the current time in C
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I know it's probably a bit late and you have likely figured it out by now, but you would use the strptime function in time.h to convert from char * to struct tm
– KingRadical
Nov 5 '13 at 1...