try { // load the assembly or type } catch (Exception ex) { if (ex is System.Reflection.ReflectionTypeLoadException) { var typeLoadException = ex as ReflectionTypeLoadException; var loaderExceptions = typeLoadException.LoaderExceptions; } }
Use the lag function: SELECT value – lag(value) OVER (ORDER BY Id) FROM table Sequences used for Ids can skip values, so Id-1 does not always work.
The performance is almost a 100% identical. You can check this out by opening the class in Reflector.net This is the This indexer: public TValue this[TKey key] { get { int index = this.FindEntry(key); if (index >= 0) { return this.entries[index].value; } ThrowHelper.ThrowKeyNotFoundException(); return default(TValue); } set { this.Insert(key, value, false); } } And this … Read more
From man python: -u Force stdin, stdout and stderr to be totally unbuffered. On systems where it matters, also put stdin, stdout and stderr in binary mode. Note that there is internal buffering in xreadlines(), readlines() and file- object iterators (“for line in sys.stdin”) which is not influenced by this option. To work around this, … Read more
“gitlens.blame.line.enabled”: false,// was working in previous versions “gitlens.currentLine.enabled”: false,// in modern version “gitlens.codeLens.authors.enabled”: false, “gitlens.codeLens.recentChange.enabled”: false,
Using PowerShell From Windows 8.1 and Windows Server 2012 R2 (Windows PowerShell 4.0) and upwards, you can create a self-signed certificate using the new New-SelfSignedCertificate cmdlet: Examples: New-SelfSignedCertificate -DnsName www.mydomain.example -CertStoreLocation cert:\LocalMachine\My New-SelfSignedCertificate -DnsName subdomain.mydomain.example -CertStoreLocation cert:\LocalMachine\My New-SelfSignedCertificate -DnsName *.mydomain.example -CertStoreLocation cert:\LocalMachine\My Using the IIS Manager Note that IIS certificates use SHA-1 hashing, which isn’t … Read more
Most likely, you have model which contains the same property twice. Perhaps you are using new to hide the base property. Solution is to override the property or use another name. If you share your model, we would be able to elaborate more.
Your models do not have primary keys. But they are being created automatically by django. You need to choose the type of auto-created primary keys: https://docs.djangoproject.com/en/3.2/releases/3.2/#customizing-type-of-auto-created-primary-keys (new in Django 3.2) Either add this to settings.py: DEFAULT_AUTO_FIELD=’django.db.models.AutoField’ or class Topic(models.Model): id = models.AutoField(primary_key=True) …
The error log is straightforward. As it suggested,You need to add 198.211.99.20 to your ALLOWED_HOSTS setting. In your project settings.py file,set ALLOWED_HOSTS like this : ALLOWED_HOSTS = [‘198.211.99.20’, ‘localhost’, ‘127.0.0.1’] For further reading read from here.