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Questions tagged [heading]

227 questions
487
votes
14 answers

How to export table as CSV with headings on Postgresql?

I'm trying to export a PostgreSQL table with headings to a CSV file via command line, however I get it to export to CSV file, but without headings. My code looks as follows: COPY products_273 to '/tmp/products_199.csv' delimiters',';
Elitmiar
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73
votes
11 answers

Calculate compass bearing / heading to location in Android

I want to display an arrow at my location on a google map view that displays my direction relative to a destination location (instead of north). a) I have calculated north using the sensor values from the magnetometer and accelerometer. I know this…
Damian
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31
votes
9 answers

Process CSV Into Array With Column Headings For Key

I have a CSV with the first row containing the field names. Example data is... "Make","Model","Note" "Chevy","1500","loaded" "Chevy","2500","" "Chevy","","loaded" I need my data formatted in an array of key-value pairs where the key name is the…
Bit Bucket
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15
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2 answers

emacs orgmode do not insert line between headers?

In emacs org-mode, when I make a new sub-heading,(org-insert-subheading), sometimes it adds a blank line, sometimes it doesn't based on some pattern in text above. Can I force emacs to never insert a line break? I.e, * Heading 1 ** Heading 2 #no…
Leo Ufimtsev
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13
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6 answers

How to underline section-headings in LaTeX?

EDIT: As I see in the first answer, underline is the wrong word. I want a line under the section heading, separating the heading from the following text. I want to separate section headings from the following text with a horizontal line. At the…
Mnementh
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11
votes
2 answers

Numbered headings and table of contents in Google Colab

Is there a way to enable numbered headings and table of contents in Google Colab? Similar question: markdown - Numbered headers in jupyter notebooks - Stack Overflow for Jupyter Notebook (which requires an nbextension). Need solution for Google…
Shreck Ye
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11
votes
2 answers

Incorrect results arrow (angle) to geolocation

I have a question about showing an arrow to a location. This is what I have: You can save your current location in the localstorage. A while later when you are for example 30 meters further you can click on the second button "Show direction to…
nielsv
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10
votes
4 answers

Android accessibility identify heading

I have the latest version of Talkback and its announcing "My Top level Text Heading". Android native behaviour is adding "Heading" for my top level elements. I could not find a way to switch ON/OFF heading announcement. Is there an API to control…
Shivam
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10
votes
1 answer

How to detect compass calibration switch state on iOS

I am currently working with the CLLocationManager and want to get informed about the current heading of the device. So far everything works fine, features are implemented and now i try to polish my app. There is a corner case, if the user will turn…
Alathink
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9
votes
3 answers

How to link to heading containing dot (.) or comma (,) in markdown file (Table of contents)?

In my Readme.MD markdown file I want to create Table of Contents (for Github). [TOC] (generated by Typora) doesn't show on Github. It shows like [TOC]. Some of my headings contain characters like a dot or a comma. Is there any way to link to these…
LowLevel
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8
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2 answers

How do I change markdown heading color by heading level in VS Code editor?

My question is similar to this one but the answer given there is for Vim and I need one for VS Code. I'm a real newbie, and I tried to solve this myself, but these attempts failed me: Markdown Preview GitHub Styling - Says it allows user-defined…
user276198
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8
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3 answers

How to bind an action to the heading of a tkinter treeview in python?

I am using the tkinter Treeview widget to show a database. The command when clicking on one of the headings is used for sorting the table based on the clicked column. Additionally I want a tooltip box show up as soon as I hover (or right click) over…
Jonnnny
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8
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2 answers

Which iOS class/code returns the magnetic North?

I want to get the device's deviation from the magnetic North in degrees, and use that value in some code I'm writing. I don't want to use the device's location services and therefore I'm not interested in getting the True north but rather the…
user1073400
6
votes
1 answer

How to set correct heading for Google Maps JavaScript API Version 3 in case of postal address is specified?

I am struggling with the following problem and can not find any solution in the Goolge Maps API docs or in the net, therefore I will try to post my question here: I was using Googles Static StreetView Image API, where you can pass as a location a…
Alathink
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6
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1 answer

Point to location using compass

I am trying to develop a compass for an appliation which has a set of annotations on a map. I would like to be able to choose an annotation and then have the compass point the user to the chosen location. I have calculated the degress from the…
simonbs
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