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[SOLVED] Can't send payload > 23bytes(MTU setted to 128bytes) - #9 by ...

.... From the app side I have a text box that is sending the string to ESP32, all working except when I try to send strings over 23bytes. Ok, I read some topics here and tried to apply those solutions but no success yet. From my ESP32 firmware I wrote: BLEDevice::init("Monitor3"); BLEDevice::setMTU(128...
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What are the differences between Abstract Factory and Factory design patterns?

...le the desired object instantiation. The quote assumes that an object is calling its own factory method here. Therefore the only thing that could change the return value would be a subclass. The abstract factory is an object that has multiple factory methods on it. Looking at the first half of your...
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What is the best Distributed Brute Force countermeasure?

...so far I'm winning (so to speak). But I've run into a pretty non-trivial challenge (one that most auth libraries miss entirely, but I insist on handling it properly): how to deal intelligently with large-scale, distributed, variable-username brute-force attacks . ...
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How to parse/format dates with LocalDateTime? (Java 8)

..."1986-04-08T12:30:00". The parse() and format() methods are available for all date/time related objects (e.g. LocalDate or ZonedDateTime) share | improve this answer | follo...
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Java: how to initialize String[]?

... You need to initialize errorSoon, as indicated by the error message, you have only declared it. String[] errorSoon; // <--declared statement String[] errorSoon = new String[100]; // <--initialized state...
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Adding the “Clear” Button to an iPhone UITextField

... func clear_btn(box_is : UITextField){ box_is.clearButtonMode = .always if let clearButton = box_is.value(forKey: "_clearButton") as? UIButton { let templateImage = clearButton.imageView?.image?.withRenderingMode(.alway...
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What resources exist for Database performance-tuning? [closed]

...tabase, this guide may also help. http://download.oracle.com/docs/cd/B28359_01/server.111/b28274/toc.htm share | improve this answer | follow | ...
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Split string, convert ToList() in one line

...ers .Split(',') .Where(x => int.TryParse(x, out _)) .Select(int.Parse) .ToList(); share | improve this answer | follow ...
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How to refresh an IFrame using Javascript?

... var tmp_src = iframe.src; iframe.src = ''; iframe.src = tmp_src; – lyfing Jan 27 '15 at 8:28 2 ...
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How to select label for=“XYZ” in CSS?

... or some other structural way), sadly. (I'm assuming that the template {t _your_email} will fill in a field with id="email". If not, use a class instead.) Note that if the value of the attribute you're selecting doesn't fit the rules for a CSS identifier (for instance, if it has spaces or brackets...