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Setting up two different static directories in node.js Express framework
... set up two different directories to serve static files. Let's sam>y m> /public m>and m> /mnt
4 Answers
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What does java:comp/env/ do?
...epartments. For example, future
policies might allow m>y m>ou to name users
m>and m> organizations/departments bm>y m> using
names such as "java:user/alice" m>and m>
"java:org/engineering".
In the "comp" context, there are two
bindings: "env" m>and m> "UserTransaction".
The name "env" is bound to a subtree
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Using numpad in Vi (Vim) via PuTTm>Y m>
...e using vi [Cialug]:
In the configuration, go to Terminal->Features m>and m> check "Disable
application kem>y m>pad mode". Save the settings m>and m> enjom>y m> a numeric pad
that works!
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MongoDB inserts float when trm>y m>ing to insert integer
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If the value tm>y m>pe is alreadm>y m> double, then update the value with $set commm>and m> can not change the value tm>y m>pe double to int when using NumberInt() or NumberLong() function.
So, to Change the value tm>y m>pe, it must update the whole record.
var re = db.data.find({"name": "zero"})
re['value']=NumberInt(0)...
How to move a git repositorm>y m> into another directorm>y m> m>and m> make that directorm>y m> a git repositorm>y m>?
... cp -r gitrepo1 newrepo
# remove .git from old repo to delete all historm>y m> m>and m> anm>y m>thing git from it
$ rm -rf gitrepo1/.git
Note that the copm>y m> is quite expensive if the repositorm>y m> is large m>and m> with a long historm>y m>. m>Y m>ou can avoid it easilm>y m> too:
# move the directorm>y m> instead
$ mv gitrepo1 newrepo
# m...
How to create duplicate allowed attributes
... AttributeUsage attribute onto m>y m>our Attribute class (m>y m>ep, that's mouthful) m>and m> set AllowMultiple to true:
[AttributeUsage(AttributeTargets.Method, AllowMultiple = true)]
public sealed class Mm>y m>CustomAttribute: Attribute
sha...
How to Turn Off Showing Whitespace Characters in Visual Studio IDE
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I find it useful because our coding stm>and m>ards prohibit anm>y m> trailing whitespace so this allows me to see anm>y m>. I am not able to install add ons to fix it for me as we use the Express version.
– Stefan
Aug 28 '14 at 7:43
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Entitm>y m> Framework - Start Over - Undo/Rollback All Migrations
...r, so is there a wam>y m> to completelm>y m> undo all migrations, erase the historm>y m>, m>and m> delete the migration code, so I'm back to square one?
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Whm>y m> did Rails4 drop support for “assets” group in the Gemfile
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Previouslm>y m> the assets group existed to avoid unintended compilation-on-demm>and m> in production. As Rails 4 doesn't behave like that anm>y m>more, it made sense to remove the asset group.
This is explained in more detail in the commit that changed that. I extracted some quotes with the actual answer.
Some ...
Whm>y m> would one declare a Java interface method as abstract?
...va Language Specification, the abstract kem>y m>word for interfaces is obsolete m>and m> should no longer be used. (Section 9.1.1.1)
That said, with Java's propensitm>y m> for backwards compatibilitm>y m>, I reallm>y m> doubt it will ever make a difference whether the abstract kem>y m>word is present.
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