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Don't get it. You have ordered some stuff that is in the containers? 
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... A Venn diagram[^] 
"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
"Common sense is so rare these days, it should be classified as a super power" - Random T-shirt
AntiTwitter: @DalekDave is now a follower!
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The canal is the root of the problem!
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You've got a nerve!
"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
"Common sense is so rare these days, it should be classified as a super power" - Random T-shirt
AntiTwitter: @DalekDave is now a follower!
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Here's one. What others don't you remember hearing? (A trick question for a Saturday night.)
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It seems to be about "Love bubbles", in the states the song might be different:
Quote: What do you get when you fall in love?
A guy with a pin to burst your bubble
That's what you get for all your trouble
I'll never fall in love again
I'll never fall in love again
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I remember hearing it. Very beautiful song! 
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That's a trick question alright.
Here's another one: a song you remember hearing but haven't heard.
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I give up - any clues?
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I actually had something in mind but didn't think anyone would be interested in it as a riddle.
A hint is that an American wrote it in 1952.
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Well, song might be misleading, though it could be argued the term is as appropriate as any.
It ain't on that page.
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I never did tell you what song I was thinking of when I made that comment. Then again, you didn't ask. But now I'm reminded to, because OG mentioned it in a post [^] today!
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PS - if he had made it 13 seconds shorter, potheads could have sat around musing about the deep philosophical meanings in the song, without realizing the greater emptiness the song represents in their philosophy. 
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For me it must be the theme from "Dr. Kildare"[^]
I was born in 1970 and there has always been this tune in my mind that I have never been able to place. I must have heard this on the tv when I was a baby.
I recently heard a snippet of the tune and busily googled to discover where it originated.
“That which can be asserted without evidence, can be dismissed without evidence.”
― Christopher Hitchens
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What I mean by a "WIFI-enabled controller board" is some type of board (e.g., an Arduino) with WIFI access. I have hunch this falls into the rubrik of "Internet of Things".
Specifically, I am looking at getting this board to control my traffic light:
EMR WIFI.pdf - Google Drive[^]
It's sold here:
Amazon.com: ElectronicNuts Wi-Fi 3 Channel Traffic Light Signal Controller/Sequencer/System AC Voltage Range 110V-220VAC 50-60Hz Works for DC Voltages up to 100V DC Controllable by WiFi / ESP8266 (EMR for AC/DC): Computers & Accessories[^]
It appears that the way this works is that the board itself has a hard-coded IP address and its own WIFI modem, and just as I would connect to my hotspot WIFI modem to get into the World Wide Web, I would connect to this board's WIFI modem. I would then point my browser to that hard-coded IP address, which would return the hard-coded webpage where I would need to enter in the log-in credentials to login into the board's WIFI, after which I would get another hard-coded webpage for me to do stuff to change the state of the board, as the button-click function would send a packet or information on what I want to change on the board. It seems like I don't even have to be logged into to my regular internet WIFI modem to access the board's WIFI.
Is my understanding of this system accurate?
modified 27-Mar-21 1:31am.
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I'd say @code-witch would be able to give you a quick rundown on such beasties.
Cheers,
Peter
Software rusts. Simon Stephenson, ca 1994. So does this signature. me, 2012
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The ESP8266 does have an integrated WiFi radio in it. Usually they use DHCP but can be configured statically though the code is more difficult to do so. Most of the time, when people code to make ESP8266s a wifi beamed webserver they use mDNS and publish a local address like http://trafficlights.local
As far as configuring it for wifi, most software i've seen forces you to manually set the ssid and password through code, though WPS is possible. All of my code uses WPS because i don't want you to have to install a toolchain just to set the wifi password. a device may use some other means of getting wifi creds specific to that device.
I've not used one that I've made internet facing because it's not hardened and can't handle much traffic anyway.
I have no idea how these particular systems are set up without perusing the manual. That's why I'm kind of vague above. I know the ESP8266 though
Real programmers use butterflies
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I'm a newcomer to reactive frameworks such as Vue and React. The whole concept of updating a value (or wiring it up to a UI element so it can be updated) and having the changes propagate through the application without explicitly updating anything else is new and weird. But super convenient.
It feels like the move from managing my own memory in C++ to moving to the managed memory model of C#. Whereas memory management felt like I had a servant who would go around and pick up my dirty laundry, it now feels like I have a bunch of servants who run around doing stuff that needs to be done without me even needing to tell them to do it. If they were staff they'd get a bonus.
Except when they get totally confused and can't break out of a cyclic dependency. Or when they react to every tiny little thing. Or when they put tabs on everything so they don't miss anything, but "everything" includes megabytes of timeseries data that's never going to change.
I get how to work around these things but it's an odd, kinda cool, sometimes uncomfortable experience and I was just wondering how others adapted (or didn't)
cheers
Chris Maunder
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Chris Maunder wrote: The whole concept of updating a value (or wiring it up to a UI element so it can be updated) and having the changes propagate through the application without explicitly updating anything else is new and weird. But super convenient.
In them good ol' days we use to call things like that 'scope' and had pet names like "global" and "local". Wow - what will they think up next?
| Ravings en masse^ |
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| "The difference between genius and stupidity is that genius has its limits." - Albert Einstein | | "If you are searching for perfection in others, then you seek disappointment. If you seek perfection in yourself, then you will find failure." - Balboos HaGadol Mar 2010 |
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Not quite the same things. It's the observable that does the magic and allows other things to happen. Magically. Mystically. Surprisingly. Frustratingly. Horrifyingly sometimes.
cheers
Chris Maunder
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