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How do SO_REUSEADDR and SO_REUSEPORT differ?
... to distinguish these connections any longer.
The protocol of a socket is set when a socket is created with the socket() function. The source address and port are set with the bind() function. The destination address and port are set with the connect() function. Since UDP is a connectionless protoc...
isset() and empty() - what to use
...st looking to see if it is empty just use empty as it checks whether it is set as well, if you want to know whether something is set or not use isset.
Empty checks if the variable is set and if it is it checks it for null, "", 0, etc
Isset just checks if is it set, it could be anything not null
W...
Version vs build in Xcode
..., additional steps if you want to write your version/build numbers to your Settings.bundle/Root*.plist file(s).
This is extended from the how-to article here.
In Xcode 4.2 - 5.0:
Load your Xcode project.
In the left hand pane, click on your project at the very top of the hierarchy. This will loa...
How to disable the application pool idle time-out in IIS7?
Will it be disabled if I set the idle time-out to 0?
3 Answers
3
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Purpose of Django setting ‘SECRET_KEY’
...ches and checked out the docs ( https://docs.djangoproject.com/en/dev/ref/settings/#secret-key ), but I was looking for a more in-depth explanation of this, and why it is required.
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MySQL root access from all hosts
...be able to remotely connect to the server remotely: USE mysql; UPDATE user SET Grant_priv='Y' WHERE user='root';
– Sviderskiy Dmitriy
Oct 13 '16 at 6:45
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Python's “in” set operator
I'm a little confused about the python in operator for sets.
5 Answers
5
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String replacement in batch file
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You can use !, but you must have the ENABLEDELAYEDEXPANSION switch set.
setlocal ENABLEDELAYEDEXPANSION
set word=table
set str="jump over the chair"
set str=%str:chair=!word!%
share
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impr...
Query a parameter (postgresql.conf setting) like “max_connections”
...ne know if it's even possible (and how, if yes) to query a database server setting in PostgreSQL (9.1)?
1 Answer
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Programmatically set left drawable in a TextView
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You can use setCompoundDrawablesWithIntrinsicBounds(int left, int top, int right, int bottom)
set 0 where you don't want images
Example for Drawable on the left:
TextView textView = (TextView) findViewById(R.id.myTxtView);
textView.setCo...