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Task not serializable: java.io.NotSerializableException when calling function outside closure only o
Getting strange behavior when calling function outside of a closure:
9 Answers
9
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How to iterate over the files of a certain directory, in Java? [duplicate]
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If you have the directory name in myDirectoryPath,
import java.io.File;
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File dir = new File(myDirectoryPath);
File[] directoryListing = dir.listFiles();
if (directoryListing != null) {
for (File child : directoryListing) {
// Do something with child
}
} else {
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Read and write a String from text file
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For reading and writing you should use a location that is writeable, for example documents directory. The following code shows how to read and write a simple string. You can test it on a playground.
Swift 3.x - 5.x
let file = "file.txt" //this is the file. we will writ...
How to find if a native DLL file is compiled as x64 or x86?
...if a native assembly is complied as x64 or x86 from a managed code application ( C# ).
11 Answers
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Making an array of integers in iOS
...dited Jul 31 '19 at 12:44
jeprubio
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answered Jul 27 '10 at 1:31
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What size should TabBar images be?
...to the image—you're going to have pretty poor accessibility and localization results like that.
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Pull to refresh UITableView without UITableViewController
...uff above it. I assume this is possible, but has anyone seen an implementation of it?
6 Answers
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SmtpException: Unable to read data from the transport connection: net_io_connectionclosed
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EDIT: Super Redux Version
Try port 587 instead of 465. Port 465 is technically deprecated.
After a bunch of packet sniffing I figured it out. First, here's the short answer:
The .NET SmtpClient only supports encryption via STARTTLS. If the En...
List of Delphi language features and version in which they were introduced/deprecated
...age features
not new VCL/FMX features.
Here are the links to the RAD Studio docwiki:
What's new in Rad Studio 10.3 Rio
What's new in Delphi and C++Builder 10.2 Tokyo
What's new in Delphi and C++Builder 10.1 Berlin
What's new in Delphi and C++Builder 10 Seattle
What's new in Delphi and C++Bu...
Best way to synchronize local HTML5 DB (WebSQL Storage, SQLite) with a server (2 way sync) [closed]
I am developing a mobile web application (for iPhone & Android) with a local database (using html5 webstorage) so my app is still usable when the user is offline.
...