大约有 48,000 项符合查询结果（耗时：0.0614秒） [XML]
[SOLVED] Can't send payload > 23bytes(MTU setted to 128bytes) - #9 by ...
...Hello dears,
I'm newbie here and trying to send big strings, like 128bytes from the app to my hardware(ESP32).
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 sol...
Cannot import the keyfile 'blah.pfx' - error 'The keyfile may be password protected'
...look like
sn -i companyname.pfx VS_KEY_3E185446540E7F7A
This must be run from the location of your PFX file, if you have the solution loaded in VS 2010 you can simply right click on the pfx file from the solution explorer and choose Open Command Prompt which will launch the .net 2010 cmd prompt to...
Converting RGB to grayscale/intensity
When converting from RGB to grayscale, it is said that specific weights to channels R, G, and B ought to be applied. These weights are: 0.2989, 0.5870, 0.1140.
...
WebAPI Multiple Put/Post parameters
...am trying to post multiple parameters on a WebAPI controller. One param is from the URL, and the other from the body. Here is the url:
/offers/40D5E19D-0CD5-4FBD-92F8-43FDBB475333/prices/
...
returning in the middle of a using block
...
@James Curran. From top to here, Only you explained what happed in the background. Many thanks.
– Sercan Timoçin
Sep 10 '19 at 15:18
...
Iterating through a range of dates in Python
...unction to completely hide/abstract the iteration over the range of dates:
from datetime import timedelta, date
def daterange(start_date, end_date):
for n in range(int((end_date - start_date).days)):
yield start_date + timedelta(n)
start_date = date(2013, 1, 1)
end_date = date(2015, 6,...
A CORS POST request works from plain JavaScript, but why not with jQuery?
...
Yes! thanks Will. I thought you could control everything from the client side, but it sounds like you need control of both ends.
– Elisabeth
Jul 9 '11 at 0:34
...
Best way to do multiple constructors in PHP
... protected function fill( array $row ) {
// fill all properties from array
}
}
?>
Then if i want a Student where i know the ID:
$student = Student::withID( $id );
Or if i have an array of the db row:
$student = Student::withRow( $row );
Technically you're not building mult...
How to convert an NSTimeInterval (seconds) into minutes
I've got an amount of seconds that passed from a certain event. It's stored in a NSTimeInterval data type.
12 Answers
...
What are best practices that you use when writing Objective-C and Cocoa? [closed]
...aching of responses.
Also of interest, are some good iPhone specific tips from Joseph Mattiello (received in an iPhone mailing list). There are more, but these were the most generally useful I thought (note that a few bits have now been slightly edited from the original to include details offered ...