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Why does direction of index matter in MongoDB?
...me way and uses it as the key in a BTree.
When finding single items - The order of the nodes in the tree is irrelevant.
If you are returning a range of nodes - The elements close to each other will be down the same branches of the tree. The closer the nodes are in the range the quicker they can b...
How do you render primitives as wireframes in OpenGL?
...ly (1, 0, 0), (0, 1, 0) and (0, 0, 1) for the three triangle vertices (the order does not really matter, which makes packing into triangle strips potentially easier).
The obvious disadvantage of this approach is that it will eat some texture coordinates and you need to modify your vertex array. Cou...
How do I resolve a HTTP 414 “Request URI too long” error?
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Very slow compile times on Visual Studio 2005
... the build (at this point about half-way down the page):
In decreasing order of speedup:
Install Microsoft hotfix 935225.
Install Microsoft hotfix 947315.
Use a true multicore processor (ie. an Intel Core Duo 2; not a Pentium 4 HT).
Use 3 parallel builds. In Visual Studio 2005, yo...
jQuery: more than one handler for same event
...dler does not override an older handler.
The handlers will execute in the order in which they were bound.
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When annotating a class with @Component, does this mean it is a Spring Bean and Singleton?
...ou may want to annotate it with @Service instead
But have in mind that in order for these annotations to be detected, you need to place this line in applicationContext.xml:
<context:component-scan base-package="com.yourcompany" />
About singletons - spring beans are all in singleton scope ...
makefile execute another target
...se of parallel builds with make’s -j option?
There's a way of fixing the order. From the make manual, section 4.2:
Occasionally, however, you have a situation where you want to impose a specific ordering on the rules to be invoked without forcing the target to be updated if one of those rules is ...
How do I select an entire row which has the largest ID in the table?
... only want one such row, use @MichaelMior's answer,
SELECT row from table ORDER BY id DESC LIMIT 1
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What's the difference between dynamic (C# 4) and var?
...th dynamic are dynamically typed. This capability was added to the CLR in order to support dynamic languages like Ruby and Python.
I should add that this means that dynamic declarations are resolved at run-time, var declarations are resolved at compile-time.
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Encoding an image file with base64
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(Incidentally, answer order cannot be relied on here, so it is worth avoiding comments like "the first answer". The one that appears first may change over time.:-))
– halfer
Apr 26 '19 at 21:27
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