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How to unset a JavaScript variable?
... window property and its value will be 10 at the end of the code:
function test() { a = 5; var a = 10; }
The above discussion is when "strict mode" is not enabled. Lookup rules are a bit different when using "strict mode" and lexical references that would have resolved to window properties without...
Suppress warning CS1998: This async method lacks 'await'
...ith #pragma:
#pragma warning disable 1998
public async Task<object> Test()
{
throw new NotImplementedException();
}
#pragma warning restore 1998
If this is common enough, you could put the disable statement at the top of the file and omit the restore.
http://msdn.microsoft.com/en-us/li...
RegEx to exclude a specific string constant [duplicate]
....
(?!^ABC$)(^.*$)
If this does not work in your editor, try this. It is tested to work in ruby and javascript:
^((?!ABC).)*$
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What tools to automatically inline CSS style to create email HTML code? [closed]
...ct.ca is great, but it chokes on a lot of pages. It's more than half in my testing. For example, try this page.
– Nick Woodhams
Dec 27 '12 at 0:17
...
What is a race condition?
... See jakob.engbloms.se/archives/65 for an example of a program to test how oiften such things go bad... it really depends on the memory model of the machine you are running on.
– jakobengblom2
Oct 12 '08 at 19:54
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How to specify HTTP error code?
...
+1 for using the latest version of the API. If you want to send more down the wire, just chain: res.status(400).json({ error: 'message' })
– TyMayn
Sep 23 '14 at 4:15
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Print string and variable contents on the same line in R
... get null on the end if you put the cat inside of a print like: print(cat("test", var)) which should be cat("test", var)
– Spidfire
Jun 16 '16 at 14:36
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What's the recommended approach to resetting migration history using Django South?
...jango (1.1.2) which are starting to consume quite a bit of time in my unit tests. I would like to reset the baseline and start a fresh set of migrations. I've reviewed the South documentation , done the usual Google/Stackoverflow searching (e.g. "django south (reset OR delete OR remove) migration h...
Should I use Vagrant or Docker for creating an isolated environment? [closed]
...ry easy to build your app once and deploy it anywhere - on your laptop for testing, then on different servers for live deployment, etc.
It's a common misconception that you can only use Docker on Linux. That's incorrect; you can also install Docker on Mac, and Windows. When installed on Mac, Docker...
How to commit no change and new message?
...documentation (via DavidNeiss) including after-the-fact data about passing tests or lint (via Robert Balicki).
To test git commands without generating arbitrary changes (via Vaelus).
To re-create a deleted bare repository using gitolite (via Tatsh).
To arbitrarily create a new commit, such as for re...