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Can a JSON value contain a multiline string
...
Check out the specification! The JSON grammar's char production can take the following values:
any-Unicode-character-except-"-or-\-or-control-character
\"
\\
\/
\b
\f
\n
\r
\t
\u four-hex-digits
Newlines are "control characters" so, no, you m...
Warning “Do not Access Superglobal $_POST Array Directly” on Netbeans 7.4 for PHP
...tion "what does the warning mean" or at the question "how to remove it"? Because I agree with you, that's what the warning means, but using the function the warning stays there. I have it right now on a $name = filter_input(INPUT_POST, $_POST["name"]);.
– stenci
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Return from lambda forEach() in java
...ll);
Here filter restricts the stream to those items that match the predicate, and findFirst then returns an Optional with the first matching entry.
This looks less efficient than the for-loop approach, but in fact findFirst() can short-circuit - it doesn't generate the entire filtered stream and...
How do I make a fully statically linked .exe with Visual Studio Express 2005?
...tage, not scrupulously updated) XP box gave me nothing but a nasty "System cannot run x.exe" (or similar) message.
4 Answer...
Is the order of elements in a JSON list preserved?
.... Take a look at this oddly worded passage in ecma-international.org/publications/files/ECMA-ST/ECMA-404.pdf 'The JSON syntax does not define any specific meaning to the ordering of the values. However, the JSON array structure is often used in situations where there is some semantics to the o...
New Array from Index Range Swift
How can I do something like this? Take the first n elements from an array:
5 Answers
5...
Replace a value if null or undefined in JavaScript
...ivalent:
var i = null;
var j = i || 10; //j is now 10
Note that the logical operator || does not return a boolean value but the first value that can be converted to true.
Additionally use an array of objects instead of one single object:
var options = {
filters: [
{
name...
Coloring white space in git-diff's output
...o fine tune the type of whitespace errors that are highlighted in red, you can then change core.whitespace, but blank-at-eol is enabled by default so you probably won't need to change that for the example you mention.
A possible source of confusion is that in the output of git diff, whitespace erro...
What makes a SQL statement sargable?
...y definition (at least from what I've seen) sargable means that a query is capable of having the query engine optimize the execution plan that the query uses. I've tried looking up the answers, but there doesn't seem to be a lot on the subject matter. So the question is, what does or doesn't make ...
Mockito: Stubbing Methods That Return Type With Bounded Wild-Cards
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You can also use the non-type safe method doReturn for this purpose,
@Test
public void testMockitoWithGenerics()
{
DummyClass dummyClass = Mockito.mock(DummyClass.class);
List<? extends Number> someList = new Array...