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How to fix Python indentation
... *:ret* *:retab*
:[range]ret[ab][!] [new_tabstop]
Replace all sequences of white-space containing a
<Tab> with new strings of white-space using the new
tabstop value given. If you do not...
What is boilerplate code?
...
How do I avoid public static void main(String[] _) ?
– Koray Tugay
Sep 5 '18 at 14:56
@Kora...
Iteration over std::vector: unsigned vs signed index variable
...crement. You should prefer iterators. Some people tell you to use std::size_t as the index variable type. However, that is not portable. Always use the size_type typedef of the container (While you could get away with only a conversion in the forward iterating case, it could actually go wrong all th...
Struct constructor: “fields must be fully assigned before control is returned to the caller.”
...ample, prefix all fields with an underscore, so you can simply call this:
_probability = probability;
and see easily what's happening.
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follo...
How do I debug error ECONNRESET in Node.js?
...ity wiki
2 revs, 2 users 67%Suzana_K
4
...
Inserting a Link to a Webpage in an IPython Notebook
...
For visual learners.
[blue_text](url_here)
Thanks dbliss.
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Asynchronously load images with jQuery
...er.com/base64-encoder.html for image encoding.
$.ajax({
url : 'BASE64_IMAGE_REST_URL',
processData : false,
}).always(function(b64data){
$("#IMAGE_ID").attr("src", "data:image/png;base64,"+b64data);
});
Solution2:
Trick the browser to use its cache. This gives you a nice fadeIn() ...
Connection timeout for SQL server
...ing.
Here is the code sample:
var sscsb = new SqlConnectionStringBuilder(_dbFactory.Database.ConnectionString);
sscsb.ConnectTimeout = 30;
var conn = new SqlConnection(sscsb.ConnectionString);
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How can I build multiple submit buttons django form?
...
You can use self.data in the clean_email method to access the POST data before validation. It should contain a key called newsletter_sub or newsletter_unsub depending on which button was pressed.
# in the context of a django.forms form
def clean(self):
...
How to create a temporary directory?
.../bin/bash
# the directory of the script
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
# the temp directory used, within $DIR
# omit the -p parameter to create a temporal directory in the default location
WORK_DIR=`mktemp -d -p "$DIR"`
# check if tmp dir was created
if [[ ! "...