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Prevent HTML5 video from being downloaded (right-click saved)?
... That would prevent your regular skiddie from blatantly ripping your video by right clicking and Save As. But then they could just disable JS and get around this or find the video source via the browser's debugger. Plus this is bad UX. There are lots of legitimate things in a context menu than just ...
How many and which are the uses of “const” in C++?
... can't change
double const PI = 3.1415;
For passing arbitrary objects by reference instead of by value - to prevent possibly expensive or impossible by-value passing
void PrintIt(Object const& obj) {
// ...
}
...
Data structure: insert, remove, contains, get random element, all at O(1)
...he value to be removed. Set A[i]=d, H[d]=i, decrease the size of the array by one, and remove value from H.
contains(value): return H.contains(value)
getRandomElement(): let r=random(current size of A). return A[r].
since the array needs to auto-increase in size, it's going to be amortize O(1) to ...
When to make a type non-movable in C++11?
...lue and then set it to zero, but it's still an int with a value, it's just bytes of memory. But an int is still movable in the language terms because a copy is a valid move operation. For non-copyable types however, if you don't want to or can't move the piece of memory and you also can't copy its ...
.NET 4.0 has a new GAC, why?
...ding an assembly from this shared GAC, could get .NET 2.0 assemblies, thereby breaking the .NET 1.1 application
The CLR version used for both .NET
Framework 2.0 and .NET Framework 3.5
is CLR 2.0. As a result of this, there
was no need in the previous two
framework releases to split the GAC.
The prob...
onNewIntent() lifecycle and registered listeners
...nt
setIntent(intent);
}
With all setup logic happening in onResume() by utilizing getIntent().
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SQL- Ignore case while searching for a string
...
Like to know does your answer has any performance issue by converting a column value to UPPER or LOWER case then using the LIKE to search ?
– shaijut
Aug 29 '18 at 9:27
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How do I check if a property exists on a dynamic anonymous type in c#?
... objType.GetProperty(name) != null will always return a bool, which (by definition) cannot ever be null.
– Alex McMillan
Apr 11 '17 at 4:59
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How to do a batch insert in MySQL
...lists of column
values, each enclosed within
parentheses and separated by commas.
Example:
INSERT INTO tbl_name (a,b,c) VALUES(1,2,3),(4,5,6),(7,8,9);
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How to import Google Web Font in CSS file?
...eplace it with yours. If the font's name has multiple words, URL-encode it by adding a + sign between each word, as I did.
Make sure to place the @import at the very top of your CSS, before any rules.
Google Fonts can automatically generate the @import directive for you. Once you have chosen a fon...