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Best practices with STDIN in Ruby?
...rtable.
– mklement0
May 7 '15 at 20:51
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Why are data transfer objects (DTOs) an anti-pattern?
...lize anonymous types to JSON just fine. Try it in an MVC app: return Json(new { Foo = "Hi there! } ); I promise you it works just fine. Better, perhaps, than non-anonymous types, since anonymous types generally have no cycles in their object graphs, which break the JSON serializer.
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Convert an image to grayscale in HTML/CSS
...x >3.5, IE8).
edit: Here's a nice blog post which describes using the new CSS3 filter property in SalmanPK's answer in concert with the SVG approach described here. Using that approach you'd end up with something like:
img.desaturate{
filter: gray; /* IE */
-webkit-filter: grayscale(1...
SQLAlchemy: how to filter date field?
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f8895208%2fsqlalchemy-how-to-filter-date-field%23new-answer', 'question_page');
}
);
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How to do INSERT into a table records extracted from another table
...2nd recordset with data available in the first recordset (either by adding new records or updating existing records
Close both recordsets
This method is particularly interesting if you plan to update tables from different databases (ie each recordset can have its own connection ...)
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Intro to GPU programming [closed]
...ment.
The second thing that comes to mind is using
openCL to code for the new
lines of general purpose GPU's. I'm
not sure how to use this, but my
understanding is that openCL gives
you the beginnings of being able to
access processors on both the
graphics card and normal cpu. This is not mainstrea...
Can I zip more than two lists together in Scala?
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the link in the answer is broken, new link is scala-lang.org/api/2.12.1/scala/…
– Ramesh Maharjan
Jun 22 '18 at 8:52
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Batch script loop
...arcus Culver's answer. Please do not post answers that do not add anything new. Thank you!
– Fabio says Reinstate Monica
Nov 17 '16 at 19:52
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Conveniently map between enum and int / String
...um<V> & EnumConverter> {
private Map<Byte, V> map = new HashMap<Byte, V>();
public ReverseEnumMap(Class<V> valueType) {
for (V v : valueType.getEnumConstants()) {
map.put(v.convert(), v);
}
}
public V get(byte num) {
...
How do I install an R package from source?
...pecified
– Madjoro
Sep 24 '09 at 22:51
1
You have to specify the correct path to the .tar.gz file...