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React JSX: selecting “selected” on selected option
...on value={option.value} selected={optionsState == option.value}>{option.label}</option>
and it will output 'selected' appropriately.
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How do you display code snippets in MS Word preserving format and syntax highlighting?
...hat you also get the bonus of adding a caption to your code. I added a new label type "Listing" for brownie points :-)
– Nebula
Jan 31 '13 at 12:47
8
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Plot two graphs in same plot in R
...nts of the plot are also made with created object. For example, we can add labels for axises:
g <- g + ylab("Y") + xlab("X")
g
Final g looks like:
UPDATE (2013-11-08):
As pointed out in comments, ggplot's philosophy suggests using data in long format.
You can refer to this answer in order ...
Bootstrap with jQuery Validation Plugin
...you have radio buttons like Bootstrap suggests (radio inputs placed inside label tags), you'll want to add something like this to that if block: else if (element.prop('type') === 'radio') { error.insertBefore(element.parent().parent()); }
– Elliot Cameron
Oct 2...
How to link to a named anchor in Multimarkdown?
... to a header named “Some Text”
e.g.
### Some Text ###
An optional label of your choosing to help disambiguate cases where multiple headers have the same title:
### Overview [MultiMarkdownOverview] ##
This allows you to use [MultiMarkdownOverview] to refer to this section specifically,...
How can I plot with 2 different y-axes?
...dd a new axis on the right-hand side, and mtext(...,side=4) to add an axis label on the right-hand side. Here is an example using a little bit of made-up data:
set.seed(101)
x <- 1:10
y <- rnorm(10)
## second data set on a very different scale
z <- runif(10, min=1000, max=10000)
par(mar =...
Renaming columns in pandas
I have a DataFrame using pandas and column labels that I need to edit to replace the original column labels.
27 Answers
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How to upload a file in Django? [closed]
...ms
class DocumentForm(forms.Form):
docfile = forms.FileField(
label='Select a file',
help_text='max. 42 megabytes'
)
4. View: myproject/myapp/views.py
A view where all the magic happens. Pay attention how request.FILES are handled. For me, it was really hard to spot the f...
Default text which won't be shown in drop-down list
...
The proper and semantic way is using a placeholder label option:
Add an option element as the first child of the select
Set value= "" to that option
Set the placeholder text as the content of that option
Add the required attribute to the select
This will force the user to...
Pure JavaScript Send POST Data Without a Form
... + '\n\n\n***\n*** ' + err + '\n***\n\n')
os._exit(4)
def Set_Thread_Label(s):
global log_next_thread_id
with log_lock:
threading.current_thread().__name__ = "%d%s" \
% (log_next_thread_id, s)
log_next_thread_id += 1
class Handler(BaseHTTPServer.BaseHTTPRe...