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How to run a program without an operating system?
...ose could make the processor start running again after the hlt
int $0x10: does a BIOS call. This is what prints the characters one by one.
The important link flags are:
--oformat binary: output raw binary assembly code, don't wrap it inside an ELF file as is the case for regular userland executa...
How to simulate a button click using code?
...rits this function, including Button, Spinner, etc.
Just to clarify, View does not have a static performClick() method. You must call performClick() on an instance of View.
For example, you can't just call
View.performClick();
Instead, do something like:
View myView = findViewById(R.id.myview)...
How to use ConcurrentLinkedQueue?
...are already in ConcurrentLinkedQueue, just use them. ConcurrentLinkedQueue does all the locking and other operations you need internally; your producer(s) adds data into the queue, and your consumers poll for it.
First, create your queue:
Queue<YourObject> queue = new ConcurrentLinkedQueue<...
Boolean vs boolean in Java
...olean.TRUE;
or
Boolean result = true;
Which essentially the compiler does,
Boolean result = Boolean.valueOf(true);
So, for your answer, it's YES.
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Forward host port to docker container
...
How does the container know what IP to send requests to? I can hardcode the value(172.17.42.1 here and on my test rig, but is that always true?), but that seems to go against the docker principles of working with any host!
...
Main differences between SOAP and RESTful web services in Java [duplicate]
...ML and JSON. If the web services are to be consumed programmatically there doesn't seem to be any major advantage. In fact SOAP seems to fit the bill since they are more organized (WSDL). I would appreciate to have your thoughts on this.
– Andy Dufresne
Apr 2 '...
How to normalize a path in PowerShell?
...tFullPath to get a fully qualified expanded path.
Since cd (Set-Location) doesn't change the process current working directory, simply passing a relative file name to a .NET API that doesn't understand PowerShell context, can have unintended side-effects, such as resolving to a path based off the i...
Lock-free multi-threading is for real threading experts
...ossible without introducing additional resource requirements sounds great, doesn't it?
Most of the fun however can come from ensuring correct load/store ordering.
Contrary to one's intuitions, CPUs are free to reorder memory reads/writes - they are very smart, by the way: you will have a hard time ...
How to set up a cron job to run an executable every hour?
...You're right. && is much better if there is a chance the cd target doesn't exist (for example if the diretory is on an NFS server that happens to be down).
– joast
Aug 13 '10 at 16:36
...
How to change font of UIButton with Swift
...se titleLabel instead. The font property is deprecated in iOS 3.0. It also does not work in Objective-C. titleLabel is label used for showing title on UIButton.
myButton.titleLabel?.font = UIFont(name: YourfontName, size: 20)
However, while setting title text you should only use setTitle:forCont...