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What to return if Spring MVC controller method doesn't return value?
...ation out of the response object.
Methods like getHeaders(), getBody(), getContentType(), getStatusCode() etc makes the work of reading the ResponseEntity object very easy.
You should be using ResponseEntity object with a http status code of 204(No Content), which is specifically to specify that ...
How do I hide the status bar in a Swift iOS app?
... tap, while at the time of presenting and dismissing slide-in menu, popups etc, then you can use this method:-
To hide the status bar:-
UIApplication.shared.keyWindow?.windowLevel = UIWindowLevelStatusBar
To bring back the status bar:-
UIApplication.shared.keyWindow?.windowLevel = UIWindowLevel...
How to create a tag with Javascript?
... var temp = doc.createElement('div');
// rules like "a {color: red}" etc.
return function (cssRules) {
// append wrapper to the body on the first call
if (!wrap.id) {
wrap.id = 'injected-css';
wrap.style.display = 'none';
doc.body.appendC...
Is there a perfect algorithm for chess? [closed]
... be an indefinite number of probabilities that the algorithm can change in order for it to be perfect
– John Demetriou
Dec 4 '12 at 20:21
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What is the difference between Linq to XML Descendants and Elements
....
Descendants finds children at any level, i.e. children, grand-children, etc...
Here is an example demonstrating the difference:
<?xml version="1.0" encoding="utf-8" ?>
<foo>
<bar>Test 1</bar>
<baz>
<bar>Test 2</bar>
</baz>
...
Remove menu and status bars in TinyMCE 4
...bvious:
tinyMCE.init({
menubar:false,
statusbar: false,
//etc
})
This removes both.
You can also customise what parts of the default menu bar are visible by specifying a string of enabled menus - e.g. menubar: 'file edit'
You can define your own menus like this:
menu : { ...
Will using goto leak variables?
...3) that have been constructed in
that scope are destroyed in the reverse order of their construction.
[..]
Conclusion
The above mechanisms ensure that goto doesn't let you break the language.
Of course, this doesn't automatically mean that you "should" use goto for any given problem, but i...
LINQ: Select an object and change some properties without creating a new object
...his allows you to know the position of the item in your list, enumeration, etc. without having to modify the existing class and then knowing whether you're at the first item in the list or the last.
foreach (Item item in this.Items
.Select((x, i) => {
x.ListIndex = i;
x.IsFirst = i =...
Install a Python package into a different directory using pip?
...ecify addition install options (--prefix/--install-data/--install-scripts, etc., for details look at the custom installation options).
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Compare a string using sh shell
...rator == does not work on every shell. = is the correct operator to use in order to compare strings, and == is sometimes a synonym.
– Omer Dagan
Mar 8 '15 at 12:26
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