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How to get the client IP address in PHP [duplicate]
...WARDED_FOR'], but this value is easily spoofed. For example, it can be set by someone without a proxy, or the IP can be an internal IP from the LAN behind the proxy.
This means that if you are going to save the $_SERVER['HTTP_X_FORWARDED_FOR'], make sure you also save the $_SERVER['REMOTE_ADDR'] va...
Querying data by joining two tables in two database on different servers
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If a linked server is not allowed by your dba, you can use OPENROWSET. Books Online will provide the syntax you need.
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Can you help me understand this? “Common REST Mistakes: Sessions are irrelevant”
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To be RESTful, each HTTP request should carry enough information by itself for its recipient to process it to be in complete harmony with the stateless nature of HTTP.
Okay, I get that HTTP authentication
is done automatically on every message
- but how?
Yes, the username and pas...
Why use deflate instead of gzip for text files served by Apache?
...dvantages do either method offer for html, css and javascript files served by a LAMP server. Are there better alternatives?
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How to disable python warnings
...ationWarning as an argument to Python. Better though to resolve the issue, by casting to int.
(Note that in Python 3.2, deprecation warnings are ignored by default.)
Or:
import warnings
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=DeprecationWarning)
import ...
Differences between Intent and PendingIntent
...to pick how to send your email data.
EXPLICIT INTENTS
// Explicit Intent by specifying its class name
Intent i = new Intent(this, TargetActivity.class);
i.putExtra("Key1", "ABC");
i.putExtra("Key2", "123");
// Starts TargetActivity
startActivity(i);
IMPLICIT INTENTS
// Implicit Int...
What is the difference between user variables and system variables?
...riables are only for your account/profile.
If you deleted the system ones by accident, bring up the Registry Editor, then go to HKLM\ControlSet002\Control\Session Manager\Environment (assuming your current control set is not ControlSet002). Then find the Path value and copy the data into the Path v...
JavaScript editor within Eclipse [closed]
... to cause performance issues in my other Eclipse plugins. I uninstalled it by reverting my configuration to a point prior to installation.
– nick
Apr 20 '10 at 14:38
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How do I properly clean up Excel interop objects?
... created a wrapper for the Worksheets COM object which didn't get released by my code (because I wasn't aware of it) and was the cause why Excel was not unloaded.
I found the solution to my problem on this page, which also has a nice rule for the usage of COM objects in C#:
Never use two dots w...
Difference between “managed” and “unmanaged”
...a what they are and what are their differences. What are their difference, by definition? What are the consequences of using either of them? Does this distinction exist in .NET/Windows only?
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