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#scope — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #scope, aggregated by home.social.

  1. Het is #theswitch dag voor #meshcore in Nederland :-) Zo te zien al een heel aantal over en krijg zelfs berichten binnen. mc-radar.woodwar.com/observers

    #sf7 #2byte #scope #region

  2. Přestaňte hádat a začněte vědět. Praktický rozbor toho, jak JS engine spravuje proměnné, proč funkce je objekt a jak díky pochopení vnitřních mechanismů psát čistší kód bez zbytečných chyb.

    https://zdrojak.cz/clanky/lexikalni-prostredi-rozsah-a-uzaver-v-javascriptu-vysvetleno/
  3. Přestaňte hádat a začněte vědět. Praktický rozbor toho, jak JS engine spravuje proměnné, proč funkce je objekt a jak díky pochopení vnitřních mechanismů psát čistší kód bez zbytečných chyb.

    https://zdrojak.cz/clanky/lexikalni-prostredi-rozsah-a-uzaver-v-javascriptu-vysvetleno/
  4. A while back I got a new digital 'scope. The one I'd been using was okay, but only 8-bit and had some other limitations. The vertical resolution was actually starting to make it difficult to get accurate-enough readings of some things I was working with.

    The new one is 12-bit. That is likely to be better than I will ever need. I'm happy with it. Being several years newer (and a different brand) it brings some new #features to the table.

    One is that you can use it as a digital logic analyzer - it can sample a whole lot of inputs (rather than just 4 analog channels) quickly if it only has to tell on from off. But you have to get a whole lot of #signals into the #scope before you can do that, so you need a #connector with a lot of pins/signals.

    You could use something standard for this type of application (which is still going to be a limited-audience part), or a custom thing, but those options are expensive. So instead, if you're the manufacturer, you find a common (and therefore #cheap) #connector with lots of #pins, and you re-use that. Done and dusted!

    They picked ... the HDMI connector. It's there at the bottom of the middle of the control panel. And in the manual is the prominent (not) warning:

    > WARNING: Non-standard HDMI interface, Siglent device ONLY, or you will damage your device.

    Yes, if you plug anything HDMI-related into this obvious #HDMI port, you will cause damage to your 'scope, or your other device.

    #oscilloscope #DSO #MagicSmoke #BadUI #bang

  5. A while back I got a new digital 'scope. The one I'd been using was okay, but only 8-bit and had some other limitations. The vertical resolution was actually starting to make it difficult to get accurate-enough readings of some things I was working with.

    The new one is 12-bit. That is likely to be better than I will ever need. I'm happy with it. Being several years newer (and a different brand) it brings some new #features to the table.

    One is that you can use it as a digital logic analyzer - it can sample a whole lot of inputs (rather than just 4 analog channels) quickly if it only has to tell on from off. But you have to get a whole lot of #signals into the #scope before you can do that, so you need a #connector with a lot of pins/signals.

    You could use something standard for this type of application (which is still going to be a limited-audience part), or a custom thing, but those options are expensive. So instead, if you're the manufacturer, you find a common (and therefore #cheap) #connector with lots of #pins, and you re-use that. Done and dusted!

    They picked ... the HDMI connector. It's there at the bottom of the middle of the control panel. And in the manual is the prominent (not) warning:

    > WARNING: Non-standard HDMI interface, Siglent device ONLY, or you will damage your device.

    Yes, if you plug anything HDMI-related into this obvious #HDMI port, you will cause damage to your 'scope, or your other device.

    #oscilloscope #DSO #MagicSmoke #BadUI #bang

  6. A while back I got a new digital 'scope. The one I'd been using was okay, but only 8-bit and had some other limitations. The vertical resolution was actually starting to make it difficult to get accurate-enough readings of some things I was working with.

    The new one is 12-bit. That is likely to be better than I will ever need. I'm happy with it. Being several years newer (and a different brand) it brings some new #features to the table.

    One is that you can use it as a digital logic analyzer - it can sample a whole lot of inputs (rather than just 4 analog channels) quickly if it only has to tell on from off. But you have to get a whole lot of #signals into the #scope before you can do that, so you need a #connector with a lot of pins/signals.

    You could use something standard for this type of application (which is still going to be a limited-audience part), or a custom thing, but those options are expensive. So instead, if you're the manufacturer, you find a common (and therefore #cheap) #connector with lots of #pins, and you re-use that. Done and dusted!

    They picked ... the HDMI connector. It's there at the bottom of the middle of the control panel. And in the manual is the prominent (not) warning:

    > WARNING: Non-standard HDMI interface, Siglent device ONLY, or you will damage your device.

    Yes, if you plug anything HDMI-related into this obvious #HDMI port, you will cause damage to your 'scope, or your other device.

    #oscilloscope #DSO #MagicSmoke #BadUI #bang

  7. A while back I got a new digital 'scope. The one I'd been using was okay, but only 8-bit and had some other limitations. The vertical resolution was actually starting to make it difficult to get accurate-enough readings of some things I was working with.

    The new one is 12-bit. That is likely to be better than I will ever need. I'm happy with it. Being several years newer (and a different brand) it brings some new #features to the table.

    One is that you can use it as a digital logic analyzer - it can sample a whole lot of inputs (rather than just 4 analog channels) quickly if it only has to tell on from off. But you have to get a whole lot of #signals into the #scope before you can do that, so you need a #connector with a lot of pins/signals.

    You could use something standard for this type of application (which is still going to be a limited-audience part), or a custom thing, but those options are expensive. So instead, if you're the manufacturer, you find a common (and therefore #cheap) #connector with lots of #pins, and you re-use that. Done and dusted!

    They picked ... the HDMI connector. It's there at the bottom of the middle of the control panel. And in the manual is the prominent (not) warning:

    > WARNING: Non-standard HDMI interface, Siglent device ONLY, or you will damage your device.

    Yes, if you plug anything HDMI-related into this obvious #HDMI port, you will cause damage to your 'scope, or your other device.

    #oscilloscope #DSO #MagicSmoke #BadUI #bang

  8. A while back I got a new digital 'scope. The one I'd been using was okay, but only 8-bit and had some other limitations. The vertical resolution was actually starting to make it difficult to get accurate-enough readings of some things I was working with.

    The new one is 12-bit. That is likely to be better than I will ever need. I'm happy with it. Being several years newer (and a different brand) it brings some new #features to the table.

    One is that you can use it as a digital logic analyzer - it can sample a whole lot of inputs (rather than just 4 analog channels) quickly if it only has to tell on from off. But you have to get a whole lot of #signals into the #scope before you can do that, so you need a #connector with a lot of pins/signals.

    You could use something standard for this type of application (which is still going to be a limited-audience part), or a custom thing, but those options are expensive. So instead, if you're the manufacturer, you find a common (and therefore #cheap) #connector with lots of #pins, and you re-use that. Done and dusted!

    They picked ... the HDMI connector. It's there at the bottom of the middle of the control panel. And in the manual is the prominent (not) warning:

    > WARNING: Non-standard HDMI interface, Siglent device ONLY, or you will damage your device.

    Yes, if you plug anything HDMI-related into this obvious #HDMI port, you will cause damage to your 'scope, or your other device.

    #oscilloscope #DSO #MagicSmoke #BadUI #bang

  9. 防御型空母て何? What is a defensive aircraft carrier?
    防御型空母。日本では空母保有を巡って、議論が、一応''なさられてる''一応。
    Defensive aircraft carrier. In Japan, there is some discussion about having an aircraft carrier.

    pixiv.net/novel/show.php?id=20

    #japan #reality #like #define #international #support #problem #attack #scope #distance #understand #aircraft #enemy #limit #introduce #various #carrier #proposal #rescue #counterattack #missions #restrictions #defensive #territorial

  10. A quotation from La Rochefoucauld

    We are stubborn because we are narrow-minded; it is hard to believe what is beyond the scope of our vision.
     
    [La petitesse de l’esprit fait l’opiniâtreté, et nous ne croyons pas aisément ce qui est au delà de ce que nous voyons.]

    François VI, duc de La Rochefoucauld (1613-1680) French epigrammatist, memoirist, noble
    Réflexions ou sentences et maximes morales [Reflections; or Sentences and Moral Maxims], ¶265 (1665-1678) [tr. Heard (1917), ¶273]

    More about (and translations of) this quote: wist.info/la-rochefoucauld-fra…

    #quote #quotes #quotation #qotd #larochefoucauld #abstraction #belief #bias #bigotry #closedmindedness #comprehension #dogmatism #illiberality #insularity #intolerance #little #narrowmindedness #obstinacy #parochialism #scope #speculation #stubbornness #vision

  11. A quotation from La Rochefoucauld

    We are stubborn because we are narrow-minded; it is hard to believe what is beyond the scope of our vision.
     
    [La petitesse de l’esprit fait l’opiniâtreté, et nous ne croyons pas aisément ce qui est au delà de ce que nous voyons.]

    François VI, duc de La Rochefoucauld (1613-1680) French epigrammatist, memoirist, noble
    Réflexions ou sentences et maximes morales [Reflections; or Sentences and Moral Maxims], ¶265 (1665-1678) [tr. Heard (1917), ¶273]

    More about (and translations of) this quote: wist.info/la-rochefoucauld-fra…

    #quote #quotes #quotation #qotd #larochefoucauld #abstraction #belief #bias #bigotry #closedmindedness #comprehension #dogmatism #illiberality #insularity #intolerance #little #narrowmindedness #obstinacy #parochialism #scope #speculation #stubbornness #vision

  12. A quotation from La Rochefoucauld

    We are stubborn because we are narrow-minded; it is hard to believe what is beyond the scope of our vision.
     
    [La petitesse de l’esprit fait l’opiniâtreté, et nous ne croyons pas aisément ce qui est au delà de ce que nous voyons.]

    François VI, duc de La Rochefoucauld (1613-1680) French epigrammatist, memoirist, noble
    Réflexions ou sentences et maximes morales [Reflections; or Sentences and Moral Maxims], ¶265 (1665-1678) [tr. Heard (1917), ¶273]

    More about (and translations of) this quote: wist.info/la-rochefoucauld-fra…

    #quote #quotes #quotation #qotd #larochefoucauld #abstraction #belief #bias #bigotry #closedmindedness #comprehension #dogmatism #illiberality #insularity #intolerance #little #narrowmindedness #obstinacy #parochialism #scope #speculation #stubbornness #vision

  13. A quotation from La Rochefoucauld

    We are stubborn because we are narrow-minded; it is hard to believe what is beyond the scope of our vision.
     
    [La petitesse de l’esprit fait l’opiniâtreté, et nous ne croyons pas aisément ce qui est au delà de ce que nous voyons.]

    François VI, duc de La Rochefoucauld (1613-1680) French epigrammatist, memoirist, noble
    Réflexions ou sentences et maximes morales [Reflections; or Sentences and Moral Maxims], ¶265 (1665-1678) [tr. Heard (1917), ¶273]

    More about (and translations of) this quote: wist.info/la-rochefoucauld-fra…

    #quote #quotes #quotation #qotd #larochefoucauld #abstraction #belief #bias #bigotry #closedmindedness #comprehension #dogmatism #illiberality #insularity #intolerance #little #narrowmindedness #obstinacy #parochialism #scope #speculation #stubbornness #vision

  14. #scope : the thing or end to which the mind directs its view

    - French: échelle

    - German: der Anwendungsbereich

    - Italian: portata

    - Portuguese: alcançe

    - Spanish: alcance

    ------------

    Fill in missing or incorrect translations @ wordofthehour.org/r/translatio

  15. 防御型空母て何? What is a defensive aircraft carrier?
    防御型空母。日本では空母保有を巡って、議論が、一応''なさられてる''一応。
    Defensive aircraft carrier. In Japan, there is some discussion about having an aircraft carrier.

    pixiv.net/novel/show.php?id=20

    #japan #reality #like #define #international #support #problem #attack #scope #distance #understand #aircraft #enemy #limit #introduce #various #carrier #proposal #rescue #counterattack #missions #restrictions #defensive #territorial

  16. "I don't 'break down the work to determine how long it will take'. My management chain already knows how long they want it to take. My job is to figure out the set of software approaches that match that estimate. Sometimes that set is empty."

    #softwareengineering #scope #planning

    seangoedecke.com/how-i-estimat

  17. Dienstmededeling voor mede #meshcore ver/gebruikers. De 2 valleirug repeaters bevatten nu region instellingen valleirug.nl/region & evo firmware (ivm vele flood verkeer) valleirug.nl/evo .. instellingen en linkjes zijn natuurlijk te vinden op valleirug.nl .

    #valleirug #region #scope #firmware #repeater #meshcore

  18. with() Changes Variable Scope?!

    💥 DEPRECATED BUT STILL WORKS! The 'with' statement changes your scope and makes variables magically refer to object properties! Banned in strict mode but still in old codebases. This caused HUGE security bugs!

    #javascript #javascripttricks #codingchallenge #withstatement #scope #javascriptquiz #javascriptweird #javascriptwtf #deprecated #javascriptbugs #javascriptshorts

    youtube.com/watch?v=pnuVGVN9Kfk

  19. with() Changes Variable Scope?!

    💥 DEPRECATED BUT STILL WORKS! The 'with' statement changes your scope and makes variables magically refer to object properties! Banned in strict mode but still in old codebases. This caused HUGE security bugs!

    #javascript #javascripttricks #codingchallenge #withstatement #scope #javascriptquiz #javascriptweird #javascriptwtf #deprecated #javascriptbugs #javascriptshorts

    youtube.com/watch?v=pnuVGVN9Kfk

  20. with() Changes Variable Scope?!

    💥 DEPRECATED BUT STILL WORKS! The 'with' statement changes your scope and makes variables magically refer to object properties! Banned in strict mode but still in old codebases. This caused HUGE security bugs!

    #javascript #javascripttricks #codingchallenge #withstatement #scope #javascriptquiz #javascriptweird #javascriptwtf #deprecated #javascriptbugs #javascriptshorts

    youtube.com/watch?v=pnuVGVN9Kfk

  21. with() Changes Variable Scope?!

    💥 DEPRECATED BUT STILL WORKS! The 'with' statement changes your scope and makes variables magically refer to object properties! Banned in strict mode but still in old codebases. This caused HUGE security bugs!

    #javascript #javascripttricks #codingchallenge #withstatement #scope #javascriptquiz #javascriptweird #javascriptwtf #deprecated #javascriptbugs #javascriptshorts

    youtube.com/watch?v=pnuVGVN9Kfk

  22. with() Changes Variable Scope?!

    💥 DEPRECATED BUT STILL WORKS! The 'with' statement changes your scope and makes variables magically refer to object properties! Banned in strict mode but still in old codebases. This caused HUGE security bugs!

    #javascript #javascripttricks #codingchallenge #withstatement #scope #javascriptquiz #javascriptweird #javascriptwtf #deprecated #javascriptbugs #javascriptshorts

    youtube.com/watch?v=pnuVGVN9Kfk