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C fopen vs open
...rly good reason to use fdopen if fopen is an option and open is the other possible choice. You shouldn't have used open to open the file in the first place if you want a FILE *. So including fdopen in that list is incorrect and confusing because it isn't very much like the others. I will now proceed...
MQTT物联网协议完全实践指南 · App Inventor 2 中文网
...n Button_PublishQoS2.Click
do
call UrsPahoMqttClient1.Publish "payment/confirm", "SUCCESS", 2
3. 主题设计与最佳实践
主题命名规范：
{namespace}/{device_type}/{device_id}/{attribute}/{action}
示例：
home/thermostat/livingroom/temperature/set
office/lig...
How to get current formatted date dd/mm/yyyy in Javascript and append it to an input [duplicate]
...
This is helpful, but confirms that Javascript is insanely inefficient at getting a formatted date returned. It's unfathomable to have to write more than one line of code to do this...
– jlbriggs
Sep 11 '15 a...
Command line progress bar in Java
...he same kind of progress bar you would see using wget under unix.
Is this possible?
15 Answers
...
How to get numbers after decimal point?
...oat b = a - int(a) ? i suspect the later, but wanted to see if there was confirmation
– hokkuk
Sep 8 '12 at 14:49
...
Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
... brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 4...
How to remove the URL from the printing page?
.../ footer as per requirement before printing. You can check the preview for confirmation.
I hope this will help.
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Generating random numbers in Objective-C
...d Jan 25 '19 at 18:31
Paulo Mattos
15.2k88 gold badges5858 silver badges7171 bronze badges
answered Oct 2 '08 at 16:00
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server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
...
TLDR:
hostname=XXX
port=443
trust_cert_file_location=`curl-config --ca`
sudo bash -c "echo -n | openssl s_client -showcerts -connect $hostname:$port -servername $hostname \
2>/dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END...
REST API Token-based Authentication
... brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 4...