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What's the point of g++ -Wreorder?
... The order was man page-> SO answer. Here is an archive of the man page from 2007 that lists this example explicitly. The upvoted comment from Ben S is a hilarious example of someone suggesting that something exist without even checking that it does already. web.archive.org/web/20070712184121/htt...
How to parse a JSON string into JsonNode in Jackson?
... For me, passing JsonNode was apparently necessary to prevent Jackson from deserializing it as something else - which would have failed.
– Cory Klein
Feb 26 '15 at 3:44
a...
do..end vs curly braces for blocks in Ruby
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From Programming Ruby:
Braces have a high precedence; do has a low precedence. If the method invocation has parameters that are not enclosed in parentheses, the brace form of a block will bind to the last parameter, not t...
What is the difference between Scala's case class and class?
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@Thomas: Correctly spoken, case classes deriving from sealed abstract classes mimic closed algebraic datatypes whereas the ADT is otherwise open.
– Dario
Feb 23 '10 at 13:02
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Forward declaration of nested types/classes in C++
...l::Nested used within same header (where it forward declared) and accessed from external code which also includes full definition of IDontControl. (Because compiler will not match IDontControl_Nested and IDontControl::Nested). Workaround is to perform static cast.
– Artem Pisar...
Clearing all cookies with JavaScript
...knocked together this function which will attempt to delete a named cookie from all paths. Just call this for each of your cookies and you should be closer to deleting every cookie then you were before.
function eraseCookieFromAllPaths(name) {
// This function will attempt to remove a cookie f...
Changing the maximum length of a varchar column?
I'm trying to update the length of a varchar column from 255 characters to 500 without losing the contents. I've dropped and re-created tables before but I've never been exposed to the alter statement which is what I believe I need to use to do this. I found the documentation here: ALTER TABLE (Tra...
What's the best way to develop a sideswipe menu like the one in Facebook's new iOS app?
...ery difficult to maintain and add new features to it. It also has suffered from trying to implement too much. We decided to write our own called MMDrawerController. Light-weight, and focused: github.com/mutualmobile/MMDrawerController
– kcharwood
May 16 '13 at...
How to git clone a specific tag
From git-clone(1) Manual Page
5 Answers
5
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Rotating and spacing axis labels in ggplot2
...u usually want it to be aligned at the edge instead:
The image above is from this blog post.
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