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Programmatically obtain the Android API level of a device?
...rsions was used Build.VERSION.SDK
String myAPI= Build.VERSION.SDK;
but now is deprecated!.
SDK This field was deprecated in API level 4. Use SDK_INT to easily
get this as an integer.
now you have to use: SDK_INT Added in API level 4 :
int myAPI = Build.VERSION.SDK_INT;
SDK_INT ...
How do you run a single test/spec file in RSpec?
...troller_spec.rb \
SPEC_OPTS="-e \"should log in with cookie\""
Now figure out how to embed this into your editor.
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What does !important mean in CSS?
...fusion happens as ! is a symbol for NOT in some languages but it's clearer now.
– Si8
Mar 13 '14 at 21:00
2
...
How to parse XML in Bash?
...call will return a non-zero status because we've reached the end of file.
Now his while loop cleaned up a bit to match the above:
while read_dom; do
if [[ $ENTITY = "title" ]]; then
echo $CONTENT
exit
fi
done < xhtmlfile.xhtml > titleOfXHTMLPage.txt
The first line j...
Should we pass a shared_ptr by reference or by value?
...er and prettier. Seriously. Value* is short and readable, but it's bad, so now my code is full of const shared_ptr<Value>& and it's significantly less readable and just... less tidy. What used to be void Function(Value* v1, Value* v2, Value* v3) is now void Function(const shared_ptr<Val...
UnicodeDecodeError when redirecting to file
...character list is included in the Unicode standard; it covers most of the known characters.
On the other hand, computers do need to represent abstract characters in some way: for this, they use arrays of bytes (numbers between 0 and 255 included), because their memory comes in byte chunks. The nece...
How to use auto-layout to move other views when a view is hidden?
...ample) set the view's width to 0, you'll run into two problems. First, you now have double spacing between the superview and the visible view: |-(space)-[hidden(0)]-(space)-[visible] is effectively |-(2*space)-[visible]. Second, that view might start throwing constraint violations depending on its o...
How do I set the time zone of MySQL?
... this answer.
To get the current timezone offset as TIME
SELECT TIMEDIFF(NOW(), UTC_TIMESTAMP);
It will return 02:00:00 if your timezone is +2:00.
To get the current UNIX timestamp:
SELECT UNIX_TIMESTAMP();
SELECT UNIX_TIMESTAMP(NOW());
To get the timestamp column as a UNIX timestamp
SELECT...
Resync git repo with new .gitignore file
...les
git rm -r --cached .
# add all files as per new .gitignore
git add .
# now, commit for new .gitignore to apply
git commit -m ".gitignore is now working"
(make sure to commit first your changes you want to keep, to avoid any incident as jball037 comments below.
The --cached option will keep your...
How to get index using LINQ? [duplicate]
...ad of -1 when there is no match. But let's ignore this minor annoyance for now. In fact the horrible standard solution crashes in that case and I consider returning an index that is out-of-bounds superior.
What happens now is ReSharper telling me Loop can be converted into LINQ-expression. While mo...