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Is there an easy way to check the .NET Framework version?
...vert.ToDouble(version_names[version_names.Length - 1].Remove(0, 1), CultureInfo.InvariantCulture);
int SP = Convert.ToInt32(installed_versions.OpenSubKey(version_names[version_names.Length - 1]).GetValue("SP", 0));
For .NET 4.5+ (from official documentation):
using System;
using Microsoft.Win32;
...
How can I find the method that called the current method?
...
In C# 5 you can get that information using caller info:
//using System.Runtime.CompilerServices;
public void SendError(string Message, [CallerMemberName] string callerName = "")
{
Console.WriteLine(callerName + "called me.");
}
You can als...
Git, rewrite previous commit usernames and emails
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Yeah, that would change all commits to the new author info.
– ewall
May 28 '10 at 19:31
10
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Postgres - FATAL: database files are incompatible with server
...esql-upgrade-database
The above command is taken from the output of brew info postgres
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How to create index on JSON field in Postgres?
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Found:
CREATE TABLE publishers(id INT, info JSON);
CREATE INDEX ON publishers((info->>'name'));
As stated in the comments, the subtle difference here is ->> instead of ->. The former one returns the value as text, the latter as a JSON object.
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How do I set the version information for an existing .exe, .dll?
As part of our build process I need to set the version information for all of our compiled binaries. Some of the binaries already have version information (added at compile time) and some do not.
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ipython: print complete history (not just current session)
...teractive/magics.html#magic-history)
Then you can use the the get_session_info function to retreive the date and time for the session you are interested in.(http://ipython.readthedocs.io/en/stable/api/generated/IPython.core.history.html?highlight=hist#IPython.core.history.HistoryAccessor.get_sessio...
Producing a new line in XSLT
...&#10;</xsl:text>
see the example
<xsl:variable name="module-info">
<xsl:value-of select="@name" /> = <xsl:value-of select="@rev" />
<xsl:text>&#10;</xsl:text>
</xsl:variable>
if you write this in file e.g.
<redirect:write file="temp.prop"...
retrieve links from web page using python and BeautifulSoup [closed]
...com/national-parks")
soup = BeautifulSoup(resp, parser, from_encoding=resp.info().get_param('charset'))
for link in soup.find_all('a', href=True):
print(link['href'])
or the Python 2 version:
from bs4 import BeautifulSoup
import urllib2
parser = 'html.parser' # or 'lxml' (preferred) or 'ht...
How can I make a UITextField move up when the keyboard is present - on starting to edit?
...e;
}
- (void)keyboardWillHide:(NSNotification *)n
{
NSDictionary* userInfo = [n userInfo];
// get the size of the keyboard
CGSize keyboardSize = [[userInfo objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue].size;
// resize the scrollview
CGRect viewFrame = self.scrollVi...