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What is the best method to merge two PHP objects?
...e to override all the relevant magic methods. You'll probably find syntax errors since I just entered it off the top of my head.
class Compositor {
private $obj_a;
private $obj_b;
public function __construct($obj_a, $obj_b) {
$this->obj_a = $obj_a;
$this->obj_b = $obj_b;
}
...
How to display full (non-truncated) dataframe information in html when converting from pandas datafr
...er is correct, i.e. it should not be set to None. Otherwise, will get ValueError: Value must have type '<class 'int'>' error.
– xpt
Aug 4 '16 at 15:41
...
erb, haml or slim: which one do you suggest? And why? [closed]
...script for JS tags
Cons
whitespace dependent which makes for some hard errors to figure out at times
complex tags usually need to resort to "hash" format. (Although I actually think this is a great example of flexibility to someone starting out it could be a pain.)
added as a gem (again probably...
The specified type member 'Date' is not supported in LINQ to Entities Exception
... a value. It looks as if Convert.ToDateTime(rule.data).Date is causing the error.
Calling Date on a DateTime property also cannot be translated to SQL, so a workaround is to compare the .Year .Month and .Day properties which can be translated to LINQ since they are only integers.
var ruleDate = C...
How to append a char to a std::string?
The following fails with the error prog.cpp:5:13: error: invalid conversion from ‘char’ to ‘const char*’
13 Answer...
pretty-print JSON using JavaScript
...
This worked for me, but threw an error using JSON.parse so I modified it to be JSON.stringify(jsonString, null, 2). Depends on your JSON/Object.
– Jazzy
Aug 2 '14 at 22:20
...
Is there a NumPy function to return the first index of something in an array?
...em exists in the first column, this works (although it will throw an index error if none exist) rows, columns = np.where(array==item); first_idx = sorted([r for r, c in zip(rows, columns) if c == 0])[0]
– BrT
Jan 15 '13 at 13:44
...
Should I be using object literals or constructor functions?
...licMethod(); // ok
alert(bar.thisIsPublic); // ok
bar.secretFunction(); // error!
bar.secret // error!
Since functions in JavaScript are closures we can use private variables and methods and avoid new.
From http://javascript.crockford.com/private.html on private variables in JavaScript.
...
Pass in an array of Deferreds to $.when()
...'+capitalCity,
success: function(response) {
},
error: function(response) {
console.log("Error")
}
});
}
$(function(){
var capitalCities = ['Delhi', 'Beijing', 'Washington', 'Tokyo', 'London'];
$('#capitals').text(capitalCities);
fu...
How to remove a column from an existing table?
... it drops the column only if it exists in the table else it will not throw error.
Instead of using big IF wrappers to check the existence of column before dropping it you can just run the above DDL statement
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