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What does mysql error 1025 (HY000): Error on rename of './foo' (errorno: 150) mean?
... have to find the name used to index it. To find that, issue the following select:
SHOW CREATE TABLE region;
This should show you the name of the index, something like this:
CONSTRAINT region_ibfk_1 FOREIGN
KEY (country_id) REFERENCES
country (id) ON DELETE NO
ACTION ON UPDATE NO ACT...
How do I get the first element from an IEnumerable in .net?
...IEnumberable<string> aa;
string a = (from t in aa where t.Equals("") select t.Value).ToArray()[0];
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DateTimePicker: pick both date and time
... change Date, then the pop-up calendar can be used whereas in case of Time selection (in the same control you are bound to use up/down keys to change values.
For example a custom format " ddddd, MMMM dd, yyyy hh:mm:ss tt " will give you a result like this : "Thursday, August 20, 2009 02:55:23 PM"....
com.jcraft.jsch.JSchException: UnknownHostKey
...
This is insecure and really shouldn't have been selected as the right answer on that principle. The setKnownHosts() and setFingerPrint() options are the way to do this without ignoring an important aspect of the ssh process. Edit: in my experience, #1 does not work from wi...
How to resolve “local edit, incoming delete upon update” message
...sing or deleted or moved away, incoming dir edit upon merge
And when you select q to quit resolution, you get status as:
M .
! C Branch1_SubDir
> local missing or deleted or moved away, incoming dir edit upon merge
! C Branch1_AnotherSubDir
> local missing or d...
Find the version of an installed npm package
...ix based systems, on Windows you can use PowerShell for similar results: | select-string module_name to filter the module. Or, if you're using Git Bash (or just Bash, for that matter), you can use grep.
– Noel
Feb 12 '16 at 20:33
...
Android device chooser - My device seems offline
... to DDMS->Devices->Click on View Menu Down arrow on right side -> select "reset adb" option it will work
In Android Studio: open the Android Device Monitor (Tools->Android) and click on the arrow on the 'Devices' tab to reset the adb
...
Creating JSON on the fly with JObject
...item =
from p in posts
orderby p.Title
select new
{
title = p.Title,
description = p.Description,
link = p.Link,
category = p.Categories
}
}
});
Json.net documentation fo...
LLVM C++ IDE for Windows
...ill use clang for parsing, but that hasn't been integrated in yet. You can select different compilers for netbeans gcc or clang. I havent tried it with clang yet.
– Paul Fultz II
Dec 24 '10 at 14:45
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What are the ways to make an html link open a folder
... the Properties tab make sure the "A share located on another computer" is selected and the "Connect as..." is an account that can see the network location.
Link to the virtual directory from your webpage (e.g. http://yoursite/yourvirtualdir/) and this will open up a view of the directory in the we...