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Initialize a nested struct
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What if P Proxy is an array?
– Ertuğrul Altınboğa
Jun 23 at 9:26
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Servlet for serving static content
... String[] matches = ifNoneMatch.split("\\s*,\\s*");
Arrays.sort(matches);
return (Arrays.binarySearch(matches, eTag) > -1 || Arrays.binarySearch(matches, "*") > -1);
}
else {
long ifModifiedSince = request.getDateHeader("If-Modifie...
Two-way encryption: I need to store passwords that can be retrieved
...param string $key The supplied key to encrypt with
*
* @returns array An array of keys (a cipher key, a mac key, and a IV)
*/
protected function getKeys($salt, $key) {
$ivSize = mcrypt_get_iv_size($this->cipher, $this->mode);
$keySize = mcrypt_get_key_size($...
How to initialize a list of strings (List) with many string values
... I don't think there's a good reason to initialize a string array here to create this object. Anyone who's looking, please use one of the other answers.
– Robert Smith
Jul 14 '15 at 13:11
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The simplest way to comma-delimit a list?
...Util method for strings and other char sequences
List<String> strs = Arrays.asList("1", "2", "3");
String listStr1 = String.join(",", strs);
// For any type using streams and collectors
List<Object> objs = Arrays.asList(1, 2, 3);
String listStr2 = objs.stream()
.map(Object::toString...
How can I list all collections in the MongoDB shell?
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Nice feature. You can iterate through the array of names to do something else (e.g. remove all items from the collections).
– Hilton Perantunes
Apr 27 '15 at 15:34
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Converting JSON String to Dictionary Not List
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Your JSON is an array with a single object inside, so when you read it in you get a list with a dictionary inside. You can access your dictionary by accessing item 0 in the list, as shown below:
json1_data = json.loads(json1_str)[0]
Now y...
Use of Java's Collections.singletonList()?
...oWorld {
public static void main(String args[]) {
// create an array of string objs
String initList[] = { "One", "Two", "Four", "One",};
// create one list
List list = new ArrayList(Arrays.asList(initList));
System.out.println("List value before: "+list)...
javascript check for not null
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number. the code removes "bad" values from the array (null,0 etc). Here is the code:pastebin.com/L7Z1BtuL
– TheLogicGuy
Aug 6 '16 at 18:15
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What is the difference between RegExp’s exec() function and String’s match() function?
...ile (match = re.exec('/a/b/c/d')) {
// match is now the next match, in array form.
}
// No more matches.
String.match does this for you and discards the captured groups.
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