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Argparse: Way to include default values in '--help'?
... Note that in that case no attribute will be added to the namespace result if that argument was omitted, see the default documentation.
– Martijn Pieters♦
Jun 7 '13 at 10:18
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Entity Framework Migrations renaming tables and columns
...tement which uses uses parsename internally which has some limitations. So if you have a table name which has dots in it e.g. "SubSystemA.Tablename" then use: RenameColumn("dbo.[SubSystemA.Tablename]", "OldColumnName", "NewColumnName");
– Ilan
May 16 '13 at 8:4...
Using {} in a case statement. Why?
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Actually IMO you will get a compiler error even if you skip the second declaration of variable x.
– Abhishek Bansal
Nov 17 '13 at 13:30
1
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In VIM, how do I break one really long line into multiple lines?
... auto line break when exceeded during typing. It is used in gq too, though if disabled gq breaks on window size or 79 depending on which comes first.
:set tw=80
By setting format options to include text width vim will automatically break at the tw setting.
:set fo+=t
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How do I get the information from a meta tag with JavaScript?
...mentsByTagName('meta');
for (let i = 0; i < metas.length; i++) {
if (metas[i].getAttribute('name') === metaName) {
return metas[i].getAttribute('content');
}
}
return '';
}
console.log(getMeta('video'));
...
ExpressJS - throw er Unhandled error event
...our express app. We have to follow the same in that case. We need to check if its running in any terminal.
If you want to find and kill process, follow these steps:
ps aux | grep node
Find the process ID (second from the left):
kill -9 PRCOCESS_ID
OR
Use a single command to close all the runn...
GlobalConfiguration.Configure() not present after Web API 2 and .NET 4.5.1 migration
... do you happen to have any assembly binding redirects in your web.config? if yes, could you share them...i am specifically looking if there are any related to System.Web.Http* assemblies..
– Kiran Challa
Nov 26 '13 at 20:06
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Creating SolidColorBrush from hex color value
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If you don't want to deal with the pain of the conversion every time simply create an extension method.
public static class Extensions
{
public static SolidColorBrush ToBrush(this string HexColorString)
{
ret...
Can't find a “not equal” css attribute selector
...t;
div:not([foo='']) will select both the first and second div elements. If you only want div elements that have an attribute foo that is set to an empty string, you should use:
div[foo]:not([foo=''])
If you want all elements with attribute foo that is neither y nor z, you should use:
div[foo]:no...
Getting thread id of current method call
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What is the meaning of name = (null), if thread is main it returns NSThread: 0x60800006cb80>{number = 1, name = main}, Does it means "name = (null)" refers to background thread.
– Nirmala Maurya
Aug 24 '17 at 4:59
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