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Android encryption / decryption using AES [closed]
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WARNING This code is using known bad code from Android snippets for key derivation. Don't use it unless you want to loose your data. A seeded RNG is not a good Key Derivation Function (KDF).
– Maarten Bodewes
Jun 9 '14 at 16:42
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Calling shell functions with xargs
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You can simplify this by including the argument from xargs in the command string for bash with bash -c 'echo_var "{}"'. So you do not need the _ {} at the end.
– phobic
Jun 2 '16 at 8:57
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Setting a timeout for socket operations
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socket.connect(new InetSocketAddress(ipAddress, port), 1000);
Quoting from the documentation
connect
public void connect(SocketAddress endpoint, int timeout) throws IOException
Connects this socket to the server with a specified timeout value. A timeout of zero is interpreted as an i...
In Java, is there a way to write a string literal without having to escape quotes?
...ck of different string-literal syntaxes in Java.
Here's a trick I've used from time to time:
String myString = "using `backticks` instead of quotes".replace('`', '"');
I mainly only do something like that for a static field. Since it's static the string-replace code gets called once, upon initia...
How to access SOAP services from iPhone
...on and parsing) to deal with the occasional need to do SOAP style requests from Objective-C. That said, there's a library available called SOAPClient (soapclient) that is open source (BSD licensed) and available on Google Code (mac-soapclient) that might be of interest.
I won't attest to it's abili...
JavaScript variable number of arguments to function
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Tnx. It is great for parsing Strings from android native code to javascript in a Webview.
– Johan Hoeksma
Aug 31 '13 at 16:06
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UIView with rounded corners and drop shadow?
...and other properties before calling addShadow.
After that, just call this from viewDidLoad like this:
button.addShadow(offset: CGSize.init(width: 0, height: 3), color: UIColor.black, radius: 2.0, opacity: 0.35)
Final result:
Super easy and simple!
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Show filename and line number in grep output
...ing in this example), ignoring case, and display line numbers. The output from that grep will look something like:
/path/to/result/file.name:100: Line in file where 'searchstring' is found.
Next we pipe that result to the cut command using colon : as our field delimiter and displaying fields 1 t...
How to make Sequelize use singular table names
... One downside to freezeTableName is that it also prevents sqlz from lowercasing table and column names. Which means that later, when you're hand-writing SQL to dig through data, you have to cope with mixed-case names (whatever that means for your dialect). On pg, it means having to use d...
The type 'string' must be a non-nullable type in order to use it as parameter T in the generic type
...ct file that you tried to compile? It's hard to guess what your mistake is from seeing only one line of your code. I mean it could be that you are missing a semi-colon... but maybe you just forgot to copy+paste it... It's nothing but guesswork until you post the code you tried to compile.
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