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isset() and empty() - what to use
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Stefano Saitta
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answered Aug 25 '11 at 13:56
Pez CuckowPez Cuckow
12.6...
Is an HTTPS query string secure?
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Yes, it is. But using GET for sensitive data is a bad idea for several reasons:
Mostly HTTP referrer leakage (an external image in the target page might leak the password[1])
Password will be stored in server logs (which is obviously bad)
History caches in browsers
There...
Passing base64 encoded strings in URL
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ThiyagarajThiyagaraj
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4
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Set the absolute position of a view
...ut.LayoutParams(30, 40);
params.leftMargin = 50;
params.topMargin = 60;
rl.addView(iv, params);
More examples:
Places two 30x40 ImageViews (one yellow, one red) at (50,60) and (80,90), respectively:
RelativeLayout rl = (RelativeLayout) findViewById(R.id.my_relative_layout);
ImageView iv;
Relat...
Need command line to start web browser using adb
How can I start a browser with the adb shell command and make it open a certain web page?
5 Answers
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Python dictionary from an object's fields
... want to do, it might be nice to inherit from dict. Then your class is already a dictionary, and if you want you can override getattr and/or setattr to call through and set the dict. For example:
class Foo(dict):
def __init__(self):
pass
def __getattr__(self, attr):
return s...
Unit testing with Spring Security
...uth service available to other beans as you need it.
I wouldn't feel too bad about using SecurityContextHolder. though. I know that it's a static / Singleton and that Spring discourages using such things but their implementation takes care to behave appropriately depending on the environment: sess...
Get MD5 hash of big files in Python
... 128 bytes) and feed them to MD5 consecutively using update().
This takes advantage of the fact that MD5 has 128-byte digest blocks (8192 is 128×64). Since you're not reading the entire file into memory, this won't use much more than 8192 bytes of memory.
In Python 3.8+ you can do
import hashlib...
Using git to get just the latest revision
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ma11hew28
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answered Jul 30 '09 at 23:54
Greg HewgillGreg Hewgill
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How to select .NET 4.5.2 as a target framework in Visual Studio
...work 4.5.2 Developer Pack
This contains the following components (emphasis added by me):
.NET Framework 4.5.2
.NET Framework 4.5.2 Multi-Targeting Pack: Contains the reference assemblies needed to build apps that target the .NET Framework 4.5.2
.NET Framework 4.5.2 Language Packs
.NET Framework...