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Defining an array of anonymous objects in CoffeeScript
...feescript to solve this which is unfortunate.
– bradgonesurfing
Apr 16 '12 at 16:46
Instead of "true &&" you c...
Is it better to use C void arguments “void foo(void)” or not “void foo()”? [duplicate]
... feature in C99. I think the only confusion here has arisen because I mentioned that vararg lists are unsafe immediately after discussing empty parameter lists. This was simply because I imagine someone reading the explanation and then thinking "Oh, I wonder what amazing things I can achieve with th...
Can you 'exit' a loop in PHP?
...
You are looking for the break statement.
$arr = array('one', 'two', 'three', 'four', 'stop', 'five');
while (list(, $val) = each($arr)) {
if ($val == 'stop') {
break; /* You could also write 'break 1;' here. */
}
echo "$val<br />\n";
}
...
What is the best practice for dealing with passwords in git repositories?
...to the .ignore file. This way the example foobar.config will appear when cloned and your actual passwords will not get added to the repo.
– Mr_Chimp
Nov 3 '11 at 14:31
16
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What is a non-capturing group in regular expressions?
... \</\1\>
The first regex has a named group (TAG), while the second one uses a common group. Both regexes do the same thing: they use the value from the first group (the name of the tag) to match the closing tag. The difference is that the first one uses the name to match the value, and the s...
Removing Data From ElasticSearch
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You can delete using cURL or visually using one of the many tools that open source enthusiasts have created for Elasticsearch.
Using cURL
curl -XDELETE localhost:9200/index/type/documentID
e.g.
curl -XDELETE localhost:9200/shop/product/1
You will then receive a...
Python extending with - using super() Python 3 vs Python 2
...r: global name '__class__' is not defined, and super(self.__class__) is erroneous as well. You must provide an instance as a second argument, which would suggest you need to do super(self.__class__, self), but that is wrong. If Class2 inherits from Class1 and Class1 calls super(self.__class__, self)...
PHP 5: const vs static
...ic and private static variables since I prefer to keep the class name mentioned only once within itself which is at the very beginning of the class.
– Lukman
Nov 6 '09 at 16:08
3
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CKEditor instance already exists
...hankers! I love how Stack Overflow always just solves all my problems with one search.
– Tommi Forsström
Jul 9 '12 at 18:21
1
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When is the @JsonProperty property used and what is it used for?
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I think OldCurmudgeon and StaxMan are both correct but here is one sentence answer with simple example for you.
@JsonProperty(name), tells Jackson ObjectMapper to map the JSON property name to the annotated Java field's name.
//example of json that is submitted
"Car":{
"Type":"Ferra...