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How do I show/hide a UIBarButtonItem?
...TextAttributes :- This works great on bar button items like "Done", "Save" etc. However, it does not work on items like Add, Trash symbol etc.(atleast not for me) since they are not texts.
use TintColor :- If I have a bar button item called "deleteButton" :-
To hide the button, I used the followin...
Can I obtain method parameter name using Java reflection?
...ed in one of the comments) there are a few options:
use arg0, arg1, arg2 etc.
use intParam, stringParam, objectTypeParam, etc.
use a combination of the above - the former for non-primitive types, and the latter for primitive types.
don't show argument names at all - just the types.
...
How does cookie based authentication work?
...r's ip address along with other identifying parameters such as user-agent, etc. if the request then comes with a valid cookie but from the wrong ip, browser, etc then you deny the request and redirect the user to the login page to authenticate again.
– FalcoGer
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How to check if IEnumerable is null or empty?
...egil meh - I can't get excited about that. As long as the intent is clear, etc.
– Marc Gravell♦
Feb 18 '11 at 22:55
6
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ssh: The authenticity of host 'hostname' can't be established
...sable (or control disabling), add the following lines to the beginning of /etc/ssh/ssh_config...
Host 192.168.0.*
StrictHostKeyChecking=no
UserKnownHostsFile=/dev/null
Options:
The Host subnet can be * to allow unrestricted access to all IPs.
Edit /etc/ssh/ssh_config for global configurat...
How do you Encrypt and Decrypt a PHP String?
...ng an AEAD construct, ALWAYS encrypt then MAC!
bin2hex(), base64_encode(), etc. may leak information about your encryption keys via cache timing. Avoid them if possible.
Even if you follow the advice given here, a lot can go wrong with cryptography. Always have a cryptography expert review your imp...
Get Character value from KeyCode in JavaScript… then trim
... would generate (there is also a modifier for if the Shift key is pressed, etc. in the event). The character a has a unicode charcode of 61 while the character A has a charcode of 41 (according to, for example, http://www.utf8-chartable.de/). However, those are hex values, converting to decimal gi...
Combating AngularJS executing controller twice
...ometimes even more, like $watch events, constantly checking model states etc.
24 Answers
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Decompile .smali files on an APK [duplicate]
...combines all the necessary steps (unpacking APK, baksmaliing, decompiling, etc.) into one easy-to-use UI-based import process. Within five minutes you should have Java source code, less than it takes to figure out the command line options of one of the above mentioned tools.
Decompiling smali to Ja...
How to get the full path of running process?
...
using System.Diagnostics;
var process = Process.GetCurrentProcess(); // Or whatever method you are using
string fullPath = process.MainModule.FileName;
//fullPath has the path to exe.
There is one catch with this API, if you are running this code in 32 bit application, ...