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How to use XPath in Python?
...ndings that are native to those libraries. As such, it gets the full XPath 1.0 implementation. Native ElemenTree supports a limited subset of XPath, although it may be good enough for your needs.
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How to use http.client in Node.js if there is basic authorization
...ot using Basic authentication - in favor of Digest authentication or OAuth 1.0a (for example) is even better. This form of identification has also been deprecated in URIs in RFC 3986.
– Les Hazlewood
Jan 14 '14 at 4:38
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UIRefreshControl - beginRefreshing not working when UITableViewController is inside UINavigationCont
...view/collection view down
[self.tableView setContentOffset:CGPointMake(0, -1.0f * self.refreshControl.frame.size.height) animated:YES];
// This line is what actually triggers the refresh action/selector
[self.refreshControl sendActionsForControlEvents:UIControlEventValueChanged];
Note, this exampl...
How to set the text color of TextView in code?
...le too.
Create a color.xml file in the values folder:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="textbody">#ffcc33</color>
</resources>
Then in any XML file, you can set color for text using,
android:textColor="@color/textbody"
Or you c...
In what cases will HTTP_REFERER be empty
...wth telnet
telnet www.yoursite.com 80 (press return)
GET /index.html HTTP/1.0 (press return)
Referer: http://www.hah-hah.com (press return)
(press return again)
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How do I concatenate strings and variables in PowerShell?
...
Works with 1.0 too.
– Smit Johnth
Jun 18 '16 at 11:06
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IE8 issue with Twitter Bootstrap 3
...added
<meta name="viewport" content="width=device-width, initial-scale=1.0">
simply because that's what the Bootstrap site itself has.
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Generate a random number in the range 1 - 10
...0)
) q;
min | max
-----------------+------------------
1.0000083274208 | 9.99999571684748
(1 row)
If you want integers, that are >= 1 and < 10, then it's simple:
select trunc(random() * 9 + 1)
And again, simple test:
# select min(i), max(i) from (
select trunc(ran...
Empty Visual Studio Project?
...Replace its csproj content with the following 3 liners:
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
</Project>
There you go. You can create a folder in this project, yet it does not build.
...
How to find out which package version is loaded in R?
...memoise_0.1 munsell_0.3
[7] proto_0.3-9.2 RColorBrewer_1.0-5 scales_0.2.0 stringr_0.6
>
However, as per comments and the answer below, there are better options
> packageVersion("snow")
[1] ‘0.3.9’
Or:
"Rmpi" %in% loadedNamespaces()
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