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ggplot2 plot without axes, legends, etc
...o generate a plot that fills the entire (png) display region - no axes, no labels, no background, no nuthin'.
7 Answers
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How to set the id attribute of a HTML element dynamically with angularjs (1.x)?
...he raw ng expression is never rendered in a valid HTML attribute (e.g. id, label, etc). This is to stop any downstream usage reading ng 'junk' (e.g. before render is complete, or after a js crash)
– Overflew
Jan 10 '18 at 0:38
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Is Ruby pass by reference or by value?
... str to a value of 'foo'?
str = 'foo'
str.object_id # => 2000
A: A label called str is created that points at the object 'foo', which for the state of this Ruby interpreter happens to be at memory location 2000.
Q2: What happens when you assign the existing variable str to a new object us...
Use of def, val, and var in scala
...at exists in Scala between def, val and var.
def - defines an immutable label for the right side content which is lazily evaluated - evaluate by name.
val - defines an immutable label for the right side content which is eagerly/immediately evaluated - evaluated by value.
var - defines a mutable v...
Modifying a subset of rows in a pandas dataframe
...
Use .loc for label based indexing:
df.loc[df.A==0, 'B'] = np.nan
The df.A==0 expression creates a boolean series that indexes the rows, 'B' selects the column. You can also use this to transform a subset of a column, e.g.:
df.loc[df.A...
Clone private git repo with dockerfile
...nd then COPY the required files into your final image.
Additionally if we LABEL our intermediate layers, we can even delete them from the machine when finished.
# Choose and name our temporary image.
FROM alpine as intermediate
# Add metadata identifying these images as our build containers (this ...
Rails 4 multiple image or file upload using carrierwave
...part => true }) do |f| %>
<div class="field">
<%= f.label :title %><br>
<%= f.text_field :title %>
</div>
<%= f.fields_for :post_attachments do |p| %>
<div class="field">
<%= p.label :avatar %><br>
<...
How to convert a factor to integer\numeric without loss of information?
...
It is possible only in the case when the factor labels match the original values. I will explain it with an example.
Assume the data is vector x:
x <- c(20, 10, 30, 20, 10, 40, 10, 40)
Now I will create a factor with four labels:
f <- factor(x, levels = c(10, 20...
Forcing a WPF tooltip to stay on the screen
I have a tooltip for a Label and I want it to stay open until the user
moves the mouse to a different control.
10 Answers
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How do I include inline JavaScript in Haml?
...t;</td>
<td class="error" colspan="2"><span class="label label-important">{%=locale.fileupload.error%}</span> {%=locale.fileupload.errors[file.error] || file.error%}</td>
{% } else { %}
<td class="preview">{% if (file.thumbnail_url) { %}...