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What is the list of valid @SuppressWarnings warning names in Java?
...o adds:
javadoc to suppress warnings relative to javadoc warnings
rawtypes to suppress warnings relative to usage of raw types
static-method to suppress warnings relative to methods that could be declared as static
super to suppress warnings relative to overriding a method without super...
How to alias a table in Laravel Eloquent queries (or using Query Builder)?
... ::from( 'items as items_alias' )
->join( 'attachments as att', DB::raw( 'att.item_id' ), '=', DB::raw( 'items_alias.id' ) )
->select( DB::raw( 'items_alias.*' ) )
->get();
This will automatically add table prefix to table names and returns an instance of Items model. not a ba...
Twitter image encoding challenge [closed]
...ssion time
Very efficient information packing
http://caca.zoy.org/raw-attachment/wiki/img2twit/so-logo.png
http://caca.zoy.org/raw-attachment/wiki/img2twit/twitter4.png
蜥秓鋖筷聝诿缰偺腶漷庯祩皙靊谪獜岨幻寤厎趆脘搇梄踥桻理戂溥欇渹裏軱骿苸髙骟市...
display: inline-block extra margin [duplicate]
...size to zero to remove the extra margin.
.container {
font-size: 0px;
letter-spacing: 0px;
word-spacing: 0px;
}
.container > div {
display: inline-block;
margin: 0px;
padding: 0px;
font-size: 15px;
letter-spacing: 1em;
word-spacing: 2em;
}
The example would then look like th...
Iterating over dictionaries using 'for' loops
...mplicated loops it may be a good idea to use more descriptive names:
for letter, number in d.items():
print(letter, 'corresponds to', number)
It's a good idea to get into the habit of using format strings:
for letter, number in d.items():
print('{0} corresponds to {1}'.format(letter, nu...
“Default Activity Not Found” on Android Studio upgrade
...orked for me too! BUT NOTE: please write "android.intent.xxx" in lowercase letters - my fault was that the Android Studio completion suggested uppercase letters (this took me one hour) :-(
– Philipp P
Oct 17 '15 at 8:14
...
How to create a video from images with FFmpeg?
...s://github.com/cirosantilli/media/blob/master/opengl-rotating-triangle.zip?raw=true
unzip opengl-rotating-triangle.zip
cd opengl-rotating-triangle
wget -O audio.ogg https://upload.wikimedia.org/wikipedia/commons/7/74/Alnitaque_%26_Moon_Shot_-_EURO_%28Extended_Mix%29.ogg
Images generated with: How ...
What C++ Smart Pointer Implementations are available?
...e rvalue auto pointer to a null pointer. Which leads to perhaps the worst drawback; they can't be used within STL containers due to the aforementioned inability to be copied. The final blow to any use case is they are slated to be deprecated in the next standard of C++.
std::auto_ptr_ref - This is ...
Explain the use of a bit vector for determining if all characters are unique
... or'd ( checker |= (1 << val)) with the designated binary value of a letter its corresponding bit it is being set to true.
The character's value is and'd with the checker (checker & (1 << val)) > 0)- if it is greater than 0 we know we have a dupe- because two identical bits set to...
Reasons for using the set.seed function
...ll "never" reproduce as I just asked for something "random":
R> sample(LETTERS, 5)
[1] "K" "N" "R" "Z" "G"
R> sample(LETTERS, 5)
[1] "L" "P" "J" "E" "D"
These two, however, are identical because I set the seed:
R> set.seed(42); sample(LETTERS, 5)
[1] "X" "Z" "G" "T" "O"
R> set.seed(4...