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Cross Browser Flash Detection in Javascript
...is capable of displaying embedded flash content. I say reliably because I know its not possible 100% of the time.
16 Answe...
svn cleanup: sqlite: database disk image is malformed
...
This approach now seems to fail with the error svn: E235000: In file 'D:\Development\SVN\Releases\TortoiseSVN-1.9.7\ext\subversion\subversion\libsvn_wc\wc_db_wcroot.c' line 311: assertion failed (format >= 1), however there is a workaro...
Update R using RStudio
...ork for you, try using installed.packages()
to find the proper pathnames.]
now you can update your packages by typing update.packages() in your RStudio console, and answering 'y' to all of the prompts.
> update.packages(checkBuilt=TRUE)
class :
Version 7.3-7 installed in /Library/Frameworks/R.f...
Why would an Enum implement an Interface?
...plexOperators implements Operator {
// can't think of an example right now :-/
}
Now to get a list of both the Simple + Complex Operators:
List<Operator> operators = new ArrayList<Operator>();
operators.addAll(Arrays.asList(SimpleOperators.values()));
operators.addAll(Arrays.asLi...
How do I read the source code of shell commands?
...inux commands are written with. I've gained some experience using them and now I think it's time to interact with my machine at a deeper level.
...
How do you make a LinearLayout scrollable?
...
You need to place ScrollView as the first child of Layout file and now put your linearlayout inside it. Now, android will decide on the basis of content and device size available whether to show a scrollable or not.
Make sure linearlayout has no sibling because ScrollView can not have more...
Format JavaScript date as yyyy-mm-dd
...
now.toISOString().substring(0,10); This is a cleaner alternative, since it reminds you that YYYY-MM-DD are the first ten characters of the complete iso format
– Gutimore
Aug 26 '18 at 2...
what is the difference between GROUP BY and ORDER BY in sql
...-+-----------+----------+
GROUP BY: arrange identical data into groups.
Now, CUSTOMERS table has the following records with duplicate names:
+----+----------+-----+-----------+----------+
| ID | NAME | AGE | ADDRESS | SALARY |
+----+----------+-----+-----------+----------+
| 1 | Ramesh ...
Responsively change div size keeping aspect ratio [duplicate]
...e put together a demo here: http://codepen.io/tcmulder/pen/iqnDr
EDIT:
Now, bumming off of Isaac's idea, it's easier in modern browsers to simply use vw units to force aspect ratio (although I wouldn't also use vh as he does or the aspect ratio will change based on window height).
So, this simp...
C++ - passing references to std::shared_ptr or boost::shared_ptr
...e
{
...
sp->do_something();
...
}
How do you know that sp->do_something() will not blow up due to a null pointer?
It all depends what is in those '...' sections of the code. What if you call something during the first '...' that has the side-effect (somewhere in anot...