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Python, add trailing slash to directory string, os independently
...d a filename, use
os.path.join(directory, filename)
If you want to get rid of .\..\..\blah\ paths, use
os.path.join(os.path.normpath(directory), filename)
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What's “this” in JavaScript onclick?
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Yea... you didn't really answer the question :-/ nothing personal!
– Dave
Oct 23 '12 at 10:48
1
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How to shift a column in Pandas DataFrame
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Did anybody figure this out? #5 is still missing
– Kritz
Apr 10 '18 at 15:30
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There is no ViewData item of type 'IEnumerable' that has the key 'xxx'
... without throwing an error (and without your drop down list) you will have identified your problem. The "no view data item" error is very misleading in this case.
– GDB
Jan 4 '14 at 18:45
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How to do math in a Django template?
... For multiplication and division you can misuse the built-in widthratio template tag. To compute a*b use {% widthratio a 1 b %}, for a/b use {% widthratio a b 1 %}. Only drawback, the results are rounded to an integer before returning. Using Django’s widthratio template tag for multip...
What does the double colon (::) mean in CSS?
...veral vendor-specific implementations such as the -ms-clear sample you provide, most browsers also have pseudo elements to style scroll bars and other native UI elements, but there are also a lot of predefined pseudo elements which can be referenced for practical reasons, such as first-line and firs...
Get table column names in MySQL?
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+1 I wanted to select table names where a column exist I did SELECT TABLE_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'db_name' AND COLUMN_NAME = 'col_name';
– AL̲̳I
May 22 '14 at 10:01
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Convert String to equivalent Enum value
...public enum Day {
SUNDAY, MONDAY, TUESDAY, WEDNESDAY,
THURSDAY, FRIDAY, SATURDAY
}
You could do this:
String day = "SUNDAY";
Day dayEnum = Day.valueOf(day);
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Get Context in a Service
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considering the size of answer and upvotes received, I dont think any other answer in SO beats this :)
– Amruta-Pani
May 23 '17 at 10:34
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Overriding !important style
...nction addNewStyle(newStyle) {
var styleElement = document.getElementById('styles_js');
if (!styleElement) {
styleElement = document.createElement('style');
styleElement.type = 'text/css';
styleElement.id = 'styles_js';
document.getElementsByTagName('head')[0]...