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td not shrinking to fit contents, even though cell below it has height:100%
I am using a <table> to lay out some stuff.table { /** width: 4.0cm; height: 6.472cm; **/ width: 3cm; height: 4.85cm; border: 1mm solid black; font-style: serif; font-size: 8.5pt;...
View ArticleComment by spraff on td not shrinking to fit contents, even though cell below...
Thanks for your help, but your solution doesn't render as desired -- the img should shrink vertically to the max height, and the #Description should expand, like this
View ArticleDjango serve static files e.g. favicon.ico without `{% load static %}`
I have successfully followed the popular solution for serving static files in Django:I have /myproject/myapp/static/favicon.icoI use <link rel="icon" href="{%static 'favicon.ico' %}" /> in my...
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In python3 console>>> x1=tempfile.TemporaryDirectory()>>> print(type(x1))<class 'tempfile.TemporaryDirectory'>>>> with tempfile.TemporaryDirectory() as x2:......
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View ArticleHow to notify multiple separate cached Django read-only instances when a view...
I am considering a Django stack for a site with high-frequency read (GET) events and low-frequency write (POST) events.Suppose there are a large number of read-only instances which are all serving GET...
View ArticleHow can I intentionally discard a [[nodiscard]] return value?
Say I have[[nodiscard]] int foo (){ return 0;}int main (){ foo ();}thenerror: ignoring return value of ‘int foo()’, declared with attribute nodiscard [-Werror=unused-result]but ifint x = foo...
View ArticleGL_NO_ERROR when glVertexAttribPointer has no bound buffer
I have called glVertexAttribPointer without binding GL_ARRAY_BUFFERfirst:If pointer is not NULL, a non-zero named buffer object must be bound to the GL_ARRAY_BUFFER target (see glBindBuffer), otherwise...
View ArticleDjango settings.py can't import my local module
My Django tree looks like thisgit/src├── myproject│ ├── settings.py│ ├── mysharedlib.py│ └── urls.py└── www├── myotherlib.py├── urls.py└── views.pyIt works except that in settings.py I haveimport...
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I have a working Spring Boot 2.25 application built with mvn. As per this documentation I...
View ArticleMySQL "commands out of sync" appears when migrating to stored procedures
I have some working php/mysql which I am now migrating to stored procedures.As soon as any stored procedure is called, subsequent CALLs and SELECTs fail with "Commands out of sync; you can't run this...
View ArticleClear all/some breakpoints with gdb commands
I get into situations in gdb/ddd where there are too many breakpoints.Sometimes I want to disable or remove all of them at once. Sometimes I want to disable or remove all except for one. I find the ddd...
View ArticleIs there a standard algorithm for removing redundant statements of ordering?
Supposing I have an ordering relation and some predicates:A < BA < CB < CThe predicate A<C is redundant since it is implied by the other two.Is there a standard algorithm for reducing all...
View ArticleTrying to create a consistent ?-mark-inside-circle in CSS
I'm trying to create a question-mark-inside-a-circle glyph using CSS. It should look like © basically.a::before { content: '?'; font-size: 60%; font-family: sans-serif; vertical-align: middle;...
View ArticleCan {{topic}} filter on "A and B and (X or Y)"
I am using the tags plugin in dokuwiki.I want to use something like {{topic>A AND B AND (X OR Y)}}but the documentation suggests this is not exactly expressible{{topic>tag1 +tag2}}– Lists all...
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Why does this OpenGL square render outside of its window? [closed]
I have a PyQt OpenGL widget which renders a square which fills the widget. The subclasses define the fragment shader.The Vertex Shader is#version 330in vec2 v_position;out vec2 f_position;void main() {...
View Article.vim/syntax/sql.vim: Error detected while processing BufRead Autocommands for...
I tried saving this vim syntax file for sql but when I open a sql file in vim I get lots and lots of stuff like this:Error detected while processing BufRead Autocommands for "*.sql"..function...
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How can I make PyCharm explain this coloured underlining?
PyCharm has various colours of underlining, for exampleHow can I find out what these mean? If I hover the mouse over I don't get a tooltip or any other UI reaction. Right-clicking doesn't offer any...
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How can I arbitarily rotate, rearrange etc pdf pages in Python?
I have an input.pdf which is "normal" (a number of pages all the same orientation and direction) and I want to create a new pdf which can arbitrarily rearrange the input pagesFor example:I only need...
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