October 24, 2024
Chicago 12, Melborne City, USA
C++

How should I handle errors in Wayland event handler callbacks in C?

I’m just getting started with Wayland and I think I understand the basics, but I’m wondering how to handle errors that occur within event handler callbacks. Is there a standard way of doing this? I presume higher-level languages would use exceptions or something, but since we don’t have that luxury in C, what do people

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Android

How to Display an Application Window Below Other Windows with SYSTEM_ALERT_WINDOW?

I have used the `WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY` and `WindowManager.LayoutParams.TYPE_PHONE` attributes to create an overlay for my application. However, I don’t want it to appear above all other windows. Instead, I want it to behave like with the settings window, where it remains underneath other active windows. How can I achieve this? my code: params = new WindowManager.LayoutParams(

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PHP

Sabre example Carddav permission errors

I am trying to setup a very simple carrdav server withing my web directory as described https://sabre.io/dav/caldav/ My directory struction is like root -- www -- carddav --- vendor ... --- carddav.php -- data (drwxrwxrwx) carddav.sqlite my carddav.php code is from the examples <?php ini_set('display_errors', 1); ini_set('display_startup_errors', 1); error_reporting(E_ALL); date_default_timezone_set('Canada/Eastern'); // Make sure this setting

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C#

Can't correctly print to serial UART using AVR-c on ATMEGA328P Arduino Uno

I’m trying to program an ATMEGA328P Arduino Uno "bare metal" to print to serial over the USB connection to my computer, however I only see replacement characters (�) being printed, both when using screen /dev/ttyACM0 9600 and when using the Arduino IDE serial monitor. I’ve tried different baud rates to no avail, although the baud

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java

Unable to read a file from a different method

I am a beginner in java and trying to solve the below use case. Use case : From a file(input.txt) having numbers, find out and write all the unique numbers to a different file(output.txt) without using any Data structures(array, set, map, etc…). For the mentioned use case I wrote the following code in java: import

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python

How to auto deploy AWS lambda functions to multiple aws accounts

I am working on AWS lambda functions using python and SAM deployment.Already i am deploying in one account with two environments. If i need to deploy it to multiple AWS accounts, then how to auto deploy all lambdas to those both accounts and how to manage table names and api in the lambda? I have

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GPL

Free GPL FileBird Document Library Pro

You have a WordPress site and want to showcase a document gallery on your website? Well, this is where FileBird Document Library gets in to help. This plugin is an add-on of FileBird, which has helped you categorize your media files and attachments into folders. Then, with this FileBird Document Library Pro plugin, you’re able

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javascript

Performant image filesize decrease (via quality)

I need a way to decrease the file size of images (to 8kb specifically), and I’m wondering what the best method might be. It can be within the least lines or the fastest (preferrably) I’d love to maintain the image quality as best as possible, but it’s not the end of the world with lesser

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SQL

Using SQL in an Excel workbooks exhibits strange behaviour until the device is rebooted

I have a macro that runs a a number of different SQL statements. I use the same macro each day. The 1st step is I update the Pending worksheet. The 2nd step is to identify new contracts. New contracts are identified by a SQL statement that compares the Pending worksheet to the History worksheet. Anything

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CSS

Fit calendar to height of parent without scollbar

I’ve been trying to use FullCalendar in my application, but there’s one thing I just can’t get working. A minimal example of what I’m trying to achieve is available here. The example application consists of two parts: A toolbar The calendar, which should take up the remaining space on the screen, without needing to scroll

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