To call an async method in a sync method in C#, you have a few options: – You can use the GetAwaiter().GetResult() method to block the calling thread until the async method completes and returns the result¹⁴. – You can use the Wait() or Result property of the Task object returned by the async method to… Read More »
In previous post Consuming json API in C# application we created classes vor deserializing web api json data. By default created class properties are with same name as json elements. To deserialize JSON using different property names in C#, you have a few options: – You can use the JsonPropertyName attribute to specify the JSON… Read More »
In next posts we will create little app what will use public web api data and show it on screen. First task is to create classes what correspond to json data web api is returning. There are several ways to create C# classes from JSON API response in Visual Studio. One of them is to… Read More »
I was working on recently development task related to ICal files (.ics) generation. I used for testing native Windows 11 Calendar Application. On starting the application was not set up on my computer. Clicking on file opened the Calendar app using the system’s default association. Initial setup went smoothly, but on second time Calendar did… Read More »
If you like to give your old computer with Windows 10 to a new owner, then you should remove all your personal data. Simplest way for it is using Windows Reset feature. Be sure that you make backup of all files and information you want to keep! To reset Windows 10, follow these steps: After… Read More »
We have been quite busy for last years and our blog has been neglected during this time. Now we are back and more frequend updates are promissed. After moving to the new server, our WordPress stopped working for various reasons. One of them was Crayon Syntax Highliter plugin what gave next error:
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PHP Warning: preg_replace(): Compilation failed: invalid range in character class at offset 4 in /home/.../wp-content/plugins/ crayon-syntax-highlighter/crayon_langs.class.php on line 340 |
The cause… Read More »
Recently I bought TP-LINK Deco PX50 Hybrid WiFi 6 Mesh System, 3-pack. It is very simple to set up and gives good result in my flat with concrete walls and several other wifi networks around. Today out of bf the blue digibox in one room stopped working. It has cable connector, not wifi. First I… Read More »
.htaccess file gives easy way to disable file caching. Caching can be disabled in one all or only one directory. Same applies for file types – disabling can be general or specific file extensions can be selected. Example one
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# DISABLE CACHING <IfModule mod_headers.c> Header set Cache-Control "no-cache, no-store, must-revalidate" Header set Pragma "no-cache" Header set Expires 0 </IfModule> |
Example two
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Header set Cache-Control "max-age=0, no-cache, no-store, must-revalidate" |
Example three
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<FilesMatch "\.(css|flv|gif|htm|html|ico|jpe|jpeg|jpg|js|png|pdf|swf|txt)$"> <IfModule mod_expires.c> ExpiresActive Off </IfModule> <IfModule mod_headers.c> FileETag None Header unset ETag Header unset Pragma Header unset Cache-Control Header unset Last-Modified Header set Pragma "no-cache" Header set Cache-Control "max-age=0, no-cache, no-store, must-revalidate" Header set Expires "Mon, 10 Apr 1972 00:00:00 GMT" </IfModule> </FilesMatch> |
A Bitcoin Transaction is composed of the following: Version (4 Bytes) TxIn Count (1 ~ 9B) For each TxIn: Outpoint (36B) Script Length (1 ~ 9B) ScriptSig(?) Sequence (4B) TxOut Count (1 ~ 9B) For each TxOut: Value (8B) Script Length(1 ~ 9B)* Script (?)* LockTime (4B) Assuming a standard P2SH/P2PKH transaction is created,… Read More »
Microsoft describes process of enabling or disabling a Server Network Protocol for MSSQL server as follows: Using SQL Server Configuration Manager To enable a server network protocol In SQL Server Configuration Manager, in the console pane, expand SQL Server Network Configuration. In the console pane, click Protocols for <instance name>. In the details pane, right-click the protocol you… Read More »