Is there a way to cast to XML? Since you defined your columns to be of type text (instead of xml, you need to cast to xml explicitly. The function xpath () expects the 2nd parameters of type xml. Can a untyped string be coerced to XML? An untyped string constant is coerced to xml […]
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How to output a date based on a string?
How to output a date based on a string? In this exercise you’ll practice outputting today () in a nice way. Create a stamp () based on the string “Saturday, Jan 1, 2000”. Print date_stamp. How to create timelines that are not date specific? In the window that pops up, open the Scales tab and […]
How do I add Bluetooth to my startup?
How do I add Bluetooth to my startup? Setting automatic Bluetooth connection at startup From the Home menu, select [Settings]. Select [Bluetooth Settings] – [Autoconnect at Startup] – desired setting. How can I test my Bluetooth connection? Just go to System Preferences and then click the Bluetooth icon. The window that appears lists all your […]
How to implement a timed callback function in C + +?
How to implement a timed callback function in C + +? If so, you can execute the callback in a separate thread from the timer / timed callback function you implement. If you do not use multithreading, then your main or the calling function of callfunctiontimed (25, funcName); would block while you run a sleep […]
How do I stop text-overflow in HTML?
How do I stop text-overflow in HTML? The overflow-wrap CSS property applies to inline elements, setting whether the browser should insert line breaks within an otherwise unbreakable string to prevent text from overflowing its line box. How do you not break a word in CSS? Wrap the words that you don’t want to break. This […]
How to get value of input in HTML?
How to get value of input in HTML? HTML Forms contains various elements like input fields, options, textarea etc. and for further processing, we need to get value of each field using jQuery. This tutorial, Explains about, how to get input values of different HTML form elements using jQuery as follows: How to get all […]
How to play MP3 files from a database?
How to play MP3 files from a database? Play MP3 Audio files from Database using HTML5 Audio Player in ASP.Net The following Generic Handler will be used to serve the Audios to the HTML5 Audio Player. The HTML5 Audio Player will call the Generic Handler and pass the ID of the MP3 Audio File to […]
How to implement a linear chain CRF model?
How to implement a linear chain CRF model? To share with you an easy to understand guide on how to implement a ( linear-chain) CRF model! Disclaimer: CRFs is a generalization of any undirected graph structure, such as sequences, trees, or a weird graph. In this post I’ll focus on sequences structures by conditioning only […]
Is there a conflict between OpenCV and PCL?
Is there a conflict between OpenCV and PCL? The problem is that both librarries are including the header file flann/flann.hpp or something similar, where the namespace flann is defined. Now I don´t know how the libraries are installed on your machine, but I´ll assume that you used an insallable version of pcl and of openCv, […]
How to extract a private key from OpenSSL?
How to extract a private key from OpenSSL? To extract the private key in a format openssh can use: openssl pkcs12 -in pkcs12.pfx -nocerts -nodes | openssl rsa > id_rsa To convert the private key to a public key: openssl rsa -in id_rsa -pubout | ssh-keygen -f /dev/stdin -i -m PKCS8 How to extract a […]