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How do I replace all line breaks in a string with elements?
How can I read the line break from a value with JavaScript and replace all the line breaks with <br /> elements?
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Why can I type alias functions and use them without casting?
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Updating MySQL primary key
...increment_field),
MODIFY `auto_increment_field` int auto_increment;
then set auto increment back to previous value
ALTER TABLE `xx` AUTO_INCREMENT = 5;
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round() doesn't seem to be rounding properly
The documentation for the round() function states that you pass it a number, and the positions past the decimal to round. Thus it should do this:
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Programmatically saving image to Django ImageField
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I have some code that fetches an image off the web and stores it in a model. The important bits are:
from django.core.files import File # you need this somewhere
import urllib
# The following actually resides in a method of my model
result =...
Passing variables in remote ssh command
...ygbjrbjrb
# Make a list of what you want to pass through SSH.
# (The “unset” is just in case someone exported
# an associative array with this name.)
unset -v VAR_NAMES
readonly VAR_NAMES=(
FOO
BAR
)
for name in "${VAR_NAMES[@]}"
do
printf '%s %s\0' "$name" "${!name}"
done | ssh us...
How can I make a ComboBox non-editable in .NET?
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To make the text portion of a ComboBox non-editable, set the DropDownStyle property to "DropDownList". The ComboBox is now essentially select-only for the user. You can do this in the Visual Studio designer, or in C# like this:
stateComboBox.DropDownStyle = ComboBoxStyle.Drop...
Is it possible to implement dynamic getters/setters in JavaScript?
I am aware of how to create getters and setters for properties whose names one already knows, by doing something like this:
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REST Complex/Composite/Nested Resources [closed]
...on't forget that just because it's REST, doesn't mean resources have to be set in stone from POST.
What you choose to include in any given representation of a resource is up to you.
Your case of the the covers referenced separately is merely the creation of a parent resource (comic book) whose chi...
Automatically plot different colored lines
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You could use a colormap such as HSV to generate a set of colors. For example:
cc=hsv(12);
figure;
hold on;
for i=1:12
plot([0 1],[0 i],'color',cc(i,:));
end
MATLAB has 13 different named colormaps ('doc colormap' lists them all).
Another option for plotting lines i...