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Why does the default parameterless constructor go away when you create one with parameters
...n. Making the parameterless constructor private.
– mw_21
Aug 3 '12 at 8:53
5
That's not the same....
How to remove the left part of a string?
...(filename):
if line.startswith(varname + sep):
head, sep_, tail = line.partition(sep) # instead of `str.split()`
assert head == varname
assert sep_ == sep
return tail
Parse INI-like file with ConfigParser
from ConfigParser import SafeConfigParse...
How to turn NaN from parseInt into 0 for an empty string?
...h for other stuff, there's a handy defaultTo function that does just this: _.defaultTo(NaN, -1) returns -1, but _.defaultTo(0, -1); returns 0.
– waldyrious
Dec 6 '18 at 12:40
...
How to sort in mongoose?
...work in mongoose 2.3.0 :)
// Find First 10 News Items
News.find({
deal_id:deal._id // Search Filters
},
['type','date_added'], // Columns to Return
{
skip:0, // Starting Row
limit:10, // Ending Row
sort:{
date_added: -1 //Sort by Date Added DESC
}
},
function(err,allNews...
String.Empty versus “” [duplicate]
... instead of "".
string a="";
string b=string.Empty;
is translate to
IL_0000: ldstr ""
IL_0005: ldsfld System.String.Empty
share
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fol...
UITapGestureRecognizer - single tap and double tap
...UITapGestureRecognizer(target: self, action:#selector(self.singleTapAction(_:)))
singleTap.numberOfTapsRequired = 1
view.addGestureRecognizer(singleTap)
let doubleTap = UITapGestureRecognizer(target: self, action:#selector(self.doubleTapAction(_:)))
doubleTap.numberOfTapsRequired = 2
view.addGestur...
How do I calculate tables size in Oracle
...ave googled it so I'm now aware that I may not have as easy an option as sp_spaceused. Still the potential answers I got are most of the time outdated or don't work. Probably because I'm no DBA on the schema I'm working with.
...
PHP global in functions
...n fn()
{
global $foo; // never ever use that
$a = SOME_CONSTANT // do not use that
$b = Foo::SOME_CONSTANT; // do not use that unless self::
$c = $GLOBALS['foo']; // incl. any other superglobal ($_GET, …)
$d = Foo::bar(); // any static call, in...
Installing PIL with pip
...4 bit platforms, the linked path needs to be different -- e.g. /usr/lib/x86_64-linux-gnu/libfreetype.so . For a more architecture independent solution, create the links like # ln -s /usr/lib/`uname -i`-linux-gnu/libfreetype.so /usr/lib/
– Mark Chackerian
May 1...
Define variable to use with IN operator (T-SQL)
...T @sql = 'SELECT * FROM myTable WHERE myColumn in (' + @list + ')'
exec sp_executeSQL @sql
3) A possible third option is table variables. If you have SQl Server 2005 you can use a table variable. If your on Sql Server 2008 you can even pass whole table variables in as a parameter to stored proced...