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Send POST request using NSURLSession
...ts one easy solution would be to create a String instead of Dictionary and convert it to Data. You have the code samples below written on Objective-C and Swift 3.0.
Objective-C
// Create the URLSession on the default configuration
NSURLSessionConfiguration *defaultSessionConfiguration = [NSURLSess...
Convert a list of data frames into one data frame
...hat at one place ends up with a list of data frames which I really want to convert to a single big data frame.
9 Answers
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Http Basic Authentication in Java using HttpClient?
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I prefer to use javax.xml.bind.DatatypeConverter to convert from to base64, hex and other conversion. it a part of jdk so no need to include any additional JAR.
– Mubashar
Jan 3 '18 at 4:12
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Convert JSON String to Pretty Print JSON output using Jackson
This is the JSON string I have:
9 Answers
9
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How to Convert JSON object to Custom C# object?
...hen use below.
Mycustomclassname oMycustomclassname = Newtonsoft.Json.JsonConvert.DeserializeObject<Mycustomclassname>(jsonString);
no class then use dynamic
var oMycustomclassname = Newtonsoft.Json.JsonConvert.DeserializeObject<dynamic>(jsonString);
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What is the common header format of Python files?
...uped in the standard way, eg:
import os # standard library
import sys
import requests # 3rd party packages
import mypackage.mymodule # local source
import mypackage.myothermodule
ie. three groups of imports, with a single blank line between them. Within each group, imports are...
Convert string to variable name in JavaScript
I’ve looked for solutions, but couldn’t find any that work.
11 Answers
11
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@selector() in Swift?
...nd Objective-C.
Note: Before Swift 2.2, Selector conformed to StringLiteralConvertible, so you might find old code where bare strings are passed to APIs that take selectors. You'll want to run "Convert to Current Swift Syntax" in Xcode to get those using #selector.
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Which timestamp type should I choose in a PostgreSQL database?
...reference (most likely an offset from UTC, such as -0700).
In application, convert the time to UTC and stored using a TIMESTAMP WITH TIME ZONE column.
Return time requests local to a user's time zone (i.e. convert from UTC to America/Los_Angeles).
Set your database's timezone to UTC.
This option d...
why windows 7 task scheduler task fails with error 2147942667
...Save and close all open dialogs
To get the relevant error message:
1) Convert 2147942667 to hex: 8007010B
2) Take last 4 digits (010B) and convert to decimal: 267
3) Run: net helpmsg 267
4) Result: "The directory name is invalid."
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