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Payment Processors - What do I need to know if I want to accept credit cards on my website? [closed]
...that you can use for securing your communications for when the credit card info is transmitted over public networks. There are plenty of vendors, but my rule of thumb is to pick one that is a brand name in a way. The better they are known, the better your customer has probably heard of them.
Next...
How to change an Android app's name?
... in the list of installed applications, the uninstall dialog, and the "App Info" screen for your app. If you want to customise the name shown in the launcher or home screen, try changing the android:label attribute on your launcher activity.
– Sam
Dec 5 '15 at...
Convert floating point number to a certain precision, and then copy to string
...hon versions above 3 (e.g. 3.2 or 3.3), option two is preferred.
For more information on option two, I suggest this link on string formatting from the Python documentation.
And for more information on option one, this link will suffice and has info on the various flags.
Python 3.6 (officially rel...
How to automatically generate a stacktrace when my program crashes
...any compiler that uses glibc, you can use the backtrace() functions in execinfo.h to print a stacktrace and exit gracefully when you get a segmentation fault. Documentation can be found in the libc manual.
Here's an example program that installs a SIGSEGV handler and prints a stacktrace to stderr ...
Numpy array dimensions
...ncepts:
dimension
In Mathematics/Physics, dimension or dimensionality is informally defined as the minimum number of coordinates needed to specify any point within a space. But in Numpy, according to the numpy doc, it's the same as axis/axes:
In Numpy dimensions are called axes. The number of ...
How to configure Fiddler to listen to localhost?
...s DNS itself. localhost in DNS always resolves without using a proxy. More info on wikipedia
– Liam
Oct 18 '13 at 14:44
...
To prevent a memory leak, the JDBC Driver has been forcibly unregistered
...ot auto-deregister itself during webapp's shutdown. This message is purely informal, Tomcat has already taken the memory leak prevention action accordingly.
What can you do?
Ignore those warnings. Tomcat is doing its job right. The actual bug is in someone else's code (the JDBC driver in question...
How to repeat last command in python interpreter shell?
...o have the modules readline, rlcompleter to enable this.
Check out the info on this at : http://docs.python.org/using/cmdline.html#envvar-PYTHONSTARTUP.
Modules required:
http://docs.python.org/library/readline.html
http://docs.python.org/library/rlcompleter.html
...
NSNotificationCenter addObserver in Swift
...elChanged(notification: NSNotification){
//do stuff using the userInfo property of the notification object
}
See NSNotificationCenter Class Reference, Interacting with Objective-C APIs
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Is there an ignore command for git like there is for svn?
...ng else will match files in whatever subdirectory.
You can also edit .git/info/exclude to ignore specific files just in that one working copy. The .git/info/exclude file will not be committed, and will thus only apply locally in this one working copy.
You can also set up a global file with pattern...