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Can't specify the 'async' modifier on the 'Main' method of a console app
...bs = new Bootstrapper();
var list = await bs.GetList();
}
At compile time, the async entry point method will be translated to call GetAwaitor().GetResult().
Details: https://blogs.msdn.microsoft.com/mazhou/2017/05/30/c-7-series-part-2-async-main
EDIT:
To enable C# 7.1 language features, you...
Codesign error: Provisioning profile cannot be found after deleting expired profile
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Sometimes your xcode project file gets messed up, especially if you have an old project and first created it with an older version of xcode/iphone sdk. What you need to do is open up the project file in a text editor, search for...
Return HTTP status code 201 in flask
...ound = 404
invalid = 403
ok = 200
and using
return xyz, notfound
than time make sure its type is int not str. as I faced this small issue
also here is list of status code followed globally
http://www.w3.org/Protocols/HTTP/HTRESP.html
Hope it helps.
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Git interoperability with a Mercurial Repository
...el directory as a working directory for both Mercurial and Git at the same time. It creates a Mercurial bookmark that it keeps in synch with the tip of the default (unnamed) branch in the Mercurial repository, and it updates a local Git branch from that bookmark.
git-remote-hg is a different wrapper...
PHP-FPM doesn't write to error log
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I struggled with this for a long time before finding my php-fpm logs were being written to /var/log/upstart/php5-fpm.log. It appears to be a bug between how upstart and php-fpm interact. See more here: https://bugs.launchpad.net/ubuntu/+source/php5/+bug/1319...
Python string.join(list) on object array rather than string array
...rehension one can be a good 60% faster on small lists (experiment run 10^6 times on a list of three object()s). However, their performance is similar on big lists (2nd experiment run once on a 10^7 objects() list).
– gozzilli
Mar 23 '12 at 13:42
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HTML Entity Decode [duplicate]
...function() {
// this prevents any overhead from creating the object each time
var element = document.createElement('div');
function decodeHTMLEntities (str) {
if(str && typeof str === 'string') {
// strip script/html tags
str = str.replace(/<script[^>]*>([\S\s...
Programmatic equivalent of default(Type)
...() rather than e.Compile()()? i.e. Can a type's default type change at runtime? If not (as I believe to be the case) you can just store cache the result rather than the compiled expression, which should improve performance further.
– JohnLBevan
Oct 2 '18 at 1...
Maximum filename length in NTFS (Windows XP and Windows Vista)?
...gles. I hit a limit at 200 characters. Then I just created a file with 255 times w, deleted that and created a folder with the same name on Windows 7 x64. Now the question is what is the limiting factor here: the NTFS version, the OS or the subsystem or the Win32 API in XP?
– 0...
How do I append one string to another in Python?
I want an efficient way to append one string to another in Python, other than the following.
10 Answers
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