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Parse usable Street Address, City, State, Zip from a string [closed]
... data out from the string.
It's meant for the case when you need to get a set of data mostly in the right fields, or want to provide a shortcut to data entry (letting users paste an address into a textbox rather than tabbing among multiple fields). It is not meant for verifying the deliverability o...
What are metaclasses in Python?
...anything that subclasses or uses it.
Metaclasses in Python 3
The syntax to set the metaclass has been changed in Python 3:
class Foo(object, metaclass=something):
...
i.e. the __metaclass__ attribute is no longer used, in favor of a keyword argument in the list of base classes.
The behavior of ...
Getting error: Peer authentication failed for user “postgres”, when trying to get pgsql working with
...Restart the server
$ sudo service postgresql restart
Login into psql and set your password
$ psql -U postgres
db> ALTER USER postgres with password 'your-pass';
Finally change the pg_hba.conf from
local all postgres trust
to
local all ...
Get the index of the nth occurrence of a string?
...ual(-1, Input.IndexOfNth("Test", 0, 3));
}
/* Test the offset case (in and out of bounds) */
[Test]
public void TestFirstWithOneOffset()
{
Assert.AreEqual(4, Input.IndexOfNth("Test", 4, 1));
}
[Test]
public void TestFirst...
How do I get the currently displayed fragment?
I am playing with fragments in Android.
50 Answers
50
...
How to programmatically get iOS status bar height
...als 20.0f points except following cases:
status bar has been hidden with setStatusBarHidden:withAnimation: method and its height equals 0.0f points;
as @Anton here pointed out, during an incoming call outside of Phone application or during sound recording session status bar height equals 40.0f poi...
Why is my Git Submodule HEAD detached from master?
...ready exists locally:
# (From git docs - branch)
# -u <upstream>
# --set-upstream-to=<upstream>
# Set up <branchname>'s tracking information so <upstream>
# is considered <branchname>'s upstream branch.
# If no <branchname> is specified, then it defaults ...
C++ Object Instantiation
...
On the contrary, you should always prefer stack allocations, to the extent that as a rule of thumb, you should never have new/delete in your user code.
As you say, when the variable is declared on the stack, its destructor is automatically called when it goes ou...
Python SQL query string formatting
I'm trying to find the best way to format an sql query string. When I'm debugging
my application I'd like to log to file all the sql query strings, and it is
important that the string is properly formated.
...
Single script to run in both Windows batch and Linux Bash?
...t forget that any use of $? must be before your next colon : because : resets $? to 0.
:; echo "Hi, I’m ${SHELL}."; exit $?
@ECHO OFF
ECHO I'm %COMSPEC%
A very contrived example of guarding $?:
:; false; ret=$?
:; [ ${ret} = 0 ] || { echo "Program failed with code ${ret}." >&2; exit 1; ...