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A 'for' loop to iterate over an enum in Java
... "better", although it describes enum values better in my opinion, because from set's definition, values in set cannot be repeated (like in enum), whereas values in array can be.
– Jezor
Sep 8 '16 at 13:56
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Wrong syntax highlighting for PHP file in PHPStorm
...e file type "Text". Check under "registeded patterns" and delete your file from there.
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Media query to detect if device is touchscreen
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In 2017, CSS media query from second answer still doesn't work on Firefox. I found a soluton for that: -moz-touch-enabled
So, here is cross-browser media query:
@media (-moz-touch-enabled: 1), (pointer:coarse) {
.something {
its: work...
How do you get an iPhone's device name
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From the UIDevice class:
As an example: [[UIDevice currentDevice] name];
The UIDevice is a class that provides
information about the iPhone or iPod
Touch device.
Some of the information provided by
UIDevice is...
java.net.MalformedURLException: no protocol
...(new InputSource(new StringReader(xml)));
Note that if you read your XML from a file, you can directly give the File object to DocumentBuilder.parse() .
As a side note, this is a pattern you will encounter a lot in Java. Usually, most API work with Streams more than with Strings. Using Streams me...
What does `unsigned` in MySQL mean and when to use it?
...ED,
the size of the column's range is the
same but its endpoints shift from
-2147483648 and 2147483647 up to 0 and 4294967295.
When do I use it ?
Ask yourself this question: Will this field ever contain a negative value?
If the answer is no, then you want an UNSIGNED data type.
A common m...
Java : Comparable vs Comparator [duplicate]
... @TheLogicGuy You do not have control over a class if it is from a dependency or other code you cannot / are not allowed to change.
– Jonas Gröger
Dec 22 '16 at 18:55
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delete vs delete[] [duplicate]
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From the standard (5.3.5/2) :
In the first alternative (delete
object), the value of the operand of
delete shall be a pointer to a
non-array object or a pointer to a
sub-object (1.8) representing a base
class of...
Referenced Project gets “lost” at Compile Time
...jects: a service (the main project) and a logger. The service uses classes from the logger. I've added a Reference to the logger project within the service project. At design time, autocomplete works fine: the logger's classes are visible, references that I use are colored appropriately.
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Why do Chrome and IE put “Mozilla 5.0” in the User-Agent they send to the server? [duplicate]
...back to browser sniffing and making sure that the browsers are not blocked from getting content they can support. From the above article:
And Internet Explorer supported frames, and yet was not Mozilla, and so was not given frames. And Microsoft grew impatient, and did not wish to wait for webma...