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Difference between shared objects (.so), static libraries (.a), and DLL's (.so)?
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How to make a DIV visible and invisible with JavaScript
...t then
[DIV].style.visibility='visible'
OR
[DIV].style.visibility='hidden'
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jquery's append not working with svg element?
...ver, whilst you can't inject markup into an SVGElement, you could inject a new SVGElement into an HTMLElement using innerHTML, then transfer it to the desired target. It'll likely be a bit slower though:
<script type="text/javascript"><![CDATA[
function parseSVG(s) {
var div= d...
List comprehension rebinds names even after scope of comprehension. Is this right?
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Yes, assignment occurs there, just like it would in a for loop. No new scope is being created.
This is definitely the expected behavior: on each cycle, the value is bound to the name you specify. For instance,
>>> x=0
>>> a=[1,54,4,2,32,234,5234,]
>>> [x for x in...
What is the difference between the Eclipse Package Explorer and the Eclipse Project Explorer?
... see (in Juno) on a Java project:
In Project Explorer, context menu > New gives common Java artifacts, like Class, Interface, Enum, package... In Package Explorer, I see various kind of Projects, Web service, Folder, File, etc.
In Package Explorer, I can drag'n'drop a class file between two pac...
What is the difference between window, screen, and document in Javascript?
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I need to open a new page by ajax, i want to replace the whole current page with new one. Should i use either $(document).load(page); or $(window).load(page); ?
– Martin AJ
Sep 5 '16 at 11:04
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Convert Pandas column containing NaNs to dtype `int`
... .csv file to a Pandas dataframe as below. For one of the columns, namely id , I want to specify the column type as int . The problem is the id series has missing/empty values.
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How can I get column names from a table in SQL Server?
... Some thing like this should help:
SELECT * FROM sys.columns WHERE object_id = OBJECT_ID('dbo.yourTableName')
Or a variation would be:
SELECT o.Name, c.Name
FROM sys.columns c
JOIN sys.objects o ON o.object_id = c.object_id
WHERE o.type = 'U'
ORDER BY o.Name, c.Name
This ...
Python - List of unique dictionaries
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So make a temporary dict with the key being the id. This filters out the duplicates.
The values() of the dict will be the list
In Python2.7
>>> L=[
... {'id':1,'name':'john', 'age':34},
... {'id':1,'name':'john', 'age':34},
... {'id':2,'name':'hanna', 'age':30},...
How to add new line into txt file
I'd like to add new line with text to my date.txt file, but instead of adding it into existing date.txt, app is creating new date.txt file..
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