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Where is the “Fold” LINQ Extension Method?
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Loadbalancing web sockets
...TCP/IP. We have tested Autobahn (a high-performance WebSocket server) with 200k active connections on a 2 core, 4GB RAM VM.
Also note that you can do L7 load-balancing on the HTTP path announced during the initial WebSocket handshake. In that case the load balancer has to maintain state (which sour...
Submit form using a button outside the tag
...considered a control.
http://www.w3.org/TR/html4/interact/forms.html#h-17.2.1
From the comments
I have a multi tabbed settings area with a button to update all, due
to the design of it the button would be outside of the form.
Why not place the input inside the form, but use CSS to position...
Is it possible to roll back CREATE TABLE and ALTER TABLE statements in major SQL databases?
... yes
MySQL - no; DDL causes an implicit commit
Oracle Database 11g Release 2 and above - by default, no, but an alternative called edition-based redefinition exists
Older versions of Oracle - no; DDL causes an implicit commit
SQL Server - yes
Sybase Adaptive Server - yes
DB2 - yes
Informix - yes
Fir...
Attempt to present UIViewController on UIViewController whose view is not in the window hierarchy
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Const before or const after?
... function1(void) declares a function which returns void *,
void (* function2)(void) declares a function pointer to a function which returns void.
Again the thing to notice is that the language syntax supports a left-to-right parser.
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How to import local packages without gopath
...f GO111MODULE=auto is set, then your project cannot be in $GOPATH.
Edit 2: The vendoring method is still valid and works without issue. vendor is largely a manual process, because of this dep and vgo were created.
Edit 1: While my old way works it's not longer the "correct" way to do it. You s...
ActiveRecord: size vs count
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edited Jul 10 '12 at 22:15
Jo Liss
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RegEx: Grabbing values between quotation marks
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Windows recursive grep command-line
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findstr can do recursive searches (/S) and supports some variant of regex syntax (/R).
C:\&g...