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How to add multiple columns to a table in Postgres?
...R TABLE table ADD COLUMN col1 int default 0, ADD COLUMN col2 text default 'foo';
– Brian D
Feb 11 at 15:36
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How do you create a daemon in Python?
...'
self.stderr_path = '/dev/tty'
self.pidfile_path = '/tmp/foo.pid'
self.pidfile_timeout = 5
def run(self):
while True:
print("Howdy! Gig'em! Whoop!")
time.sleep(10)
app = App()
daemon_runner = runner.DaemonRunner(app)
daemon_runner.do_a...
How to list only the file names that changed between two commits?
...ion may help you, I'm not sure. Otherwise there's always | erep -v '(.tmp|.foo|.dontwant)$' ...
– artfulrobot
Oct 15 '14 at 15:08
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Insert into … values ( SELECT … FROM … )
...ange across rows, then the following syntax might work in SQLite3? select 'foo', some_column from some_table - works in SQLServer 2014
– Chris B
Sep 16 '16 at 0:28
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What exactly is an “open generic type” in .NET? [duplicate]
...recisely Dictionary<string,>) is still an open type.
Example:
void Foo<T>(Dictionary<string,T> dic) { ... }
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CSV API for Java [closed]
...s Exception{
ICsvBeanReader inFile = new CsvBeanReader(new FileReader("foo.csv"), CsvPreference.EXCEL_PREFERENCE);
try {
final String[] header = inFile.getCSVHeader(true);
UserBean user;
while( (user = inFile.read(UserBean.class, header, processors)) != null) {
Syst...
PyLint “Unable to import” error - how to set PYTHONPATH?
...])'
or
[Master]
init-hook='sys.path = list(); sys.path.append("/path/to/foo")'
.. and
pylint --rcfile /path/to/pylintrc /path/to/module.py
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How to call getClass() from a static method in Java?
...literal expression to get the Class, so you basically have to do like:
Foo.class
This type of expression is called Class Literals and they are explained in Java Language Specification Book as follows:
A class literal is an expression consisting of the name of a class, interface, array, or ...
Android: Share plain text using intent (to all messaging apps)
...tent.setType("image/jpg");
Uri uri = Uri.fromFile(new File(getFilesDir(), "foo.jpg"));
sharingIntent.putExtra(Intent.EXTRA_STREAM, uri.toString());
startActivity(Intent.createChooser(sharingIntent, "Share image using"));
or HTML:
Intent sharingIntent = new Intent(Intent.ACTION_SEND);
sharingInten...
PostgreSQL ERROR: canceling statement due to conflict with recovery
... after the query:
select pg_xlog_replay_pause(); -- suspend
select * from foo; -- your query
select pg_xlog_replay_resume(); --resume
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