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How to create a SQL Server function to “join” multiple rows from a subquery into a single delimited
... @lukasLansky its reliable as long as you dont care about the order
– codeulike
Apr 28 '15 at 21:19
1
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How do I use boolean variables in Perl?
... native boolean type, but you can use comparison of integers or strings in order to get the same behavior. Alan's example is a nice way of doing that using comparison of integers. Here's an example
my $boolean = 0;
if ( $boolean ) {
print "$boolean evaluates to true\n";
} else {
print "$boo...
NoSQL (MongoDB) vs Lucene (or Solr) as your database
...tially update a document in solr. You have to re-post all of the fields in order to update a document.
And performance matters. If you do not commit, your change to solr does not take effect, if you commit every time, performance suffers.
There is no transaction in solr.
As solr has these disadvanta...
How is an HTTP POST request made in node.js?
... now deprecated. It is recommended you use an alternative
In no particular order and dreadfully incomplete:
native HTTP/S, const https = require('https');
node-fetch
axios
got
superagent
bent
make-fetch-happen
unfetch
tiny-json-http
needle
urllib
Stats comparision
Some code examples
Original answe...
Suppressing “is never used” and “is never assigned to” warnings in C#
...
Caveat: As per the comment by @Jon Hanna, perhaps a few warnings is in order for this, for future finders of this question and answer.
First, and foremost, the act of suppressing a warning is akin to swallowing pills for headache. Sure, it might be the right thing to do sometimes, but it's not...
Best way to define error codes/strings in Java?
...de instead of using the ordinal value - this makes it easier to change the order and add/remove errors later.
Don't forget that this isn't internationalised at all - but unless your web service client sends you a locale description, you can't easily internationalise it yourself anyway. At least they...
What is CDATA in HTML? [duplicate]
...
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Malloc vs new — different padding
...ned locations instead of using a struct". Actually malloc is not needed in order to manually pack the struct, but failing to realize that is a lesser degree of confusion. It is necessary to define the data layout sent over the wire. Different implementations will pad the data differently when the st...
Setting DIV width and height in JavaScript
...0px");
For cross-compatibility, you will still need to use the property. Order may also matter. For instance, in my code, when setting style properties with JavaScript, I set the style attribute first, then I set the properties:
document.getElementById("mydiv").setAttribute("style","display:block...
How can I convert a dictionary into a list of tuples?
...or k, v in d.iteritems()]
[(1, 'a'), (3, 'c'), (2, 'b')]
It's not in the order you want, but dicts don't have any specific order anyway.1 Sort it or organize it as necessary.
See: items(), iteritems()
In Python 3.x, you would not use iteritems (which no longer exists), but instead use items, w...