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In Python, how do I read the exif data for an image?
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Can you test this on this Question, download the images, and try to get the ImageDescription. stackoverflow.com/questions/22173902/…
– A.J.
Mar 6 '14 at 7:21
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In C++, is it still bad practice to return a vector from a function?
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@SigTerm: I work on "actual-case scenario". I test what the compiler does and work with that. There is no "may work slower". It simply does not work slower because the compiler DOES implement RVO, whether the standard requires it or not. There are no ifs, buts, or maybes...
What is a stack trace, and how can I use it to debug my application errors?
...bility to manipulate stack trace information.
Standard behavior:
package test.stack.trace;
public class SomeClass {
public void methodA() {
methodB();
}
public void methodB() {
methodC();
}
public void methodC() {
throw new RuntimeException();
}
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.NET Configuration (app.config/web.config/settings.settings)
...g environment
Machine key
When each environment (developer, integration, test, stage, live) has its own unique settings in the c:\Windows\Microsoft.NET\Framework64\v2.0.50727\CONFIG directory, then you can promote your application code between environments without any post-build modifications.
An...
Check if a String contains numbers Java
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Pattern p = Pattern.compile("(([A-Z].*[0-9])");
Matcher m = p.matcher("TEST 123");
boolean b = m.find();
System.out.println(b);
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How are software license keys generated?
...hargebacks or purchases with stolen credit cards.
No “phoning home” to test keys. Although this practice is becoming more and more prevalent, I still do not appreciate it as a user, so will not ask my users to put up with it.
It should not be possible for a cracker to disassemble our released a...
Can't choose class as main class in IntelliJ
...ded a bunch of files in a nested folder hierarchy. Many of these files are tests and include the main method, so I should be able to run them. However I cannot figure out how to do this.
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nodeJs callbacks simple example
...xample of using both functions.
Synchronous:
var data = fs.readFileSync('test.txt');
console.log(data);
The code above blocks thread execution until all the contents of test.txt are read into memory and stored in the variable data. In node this is typically considered bad practice. There are tim...
Suppress warning “Category is implementing a method which will also be implemented by its primary cl
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It can be useful when unit testing some code that has a singleton in it. Ideally, singletons should be injected into code as a protocol, allowing you to switch out the implementation. But if you already have one embedded inside your code, you can add a...
When tracing out variables in the console, How to create a new line?
... quote marks ". They also preserve new line and tab
const roleName = 'test1';
const role_ID = 'test2';
const modal_ID = 'test3';
const related = 'test4';
console.log(`
roleName = ${roleName}
role_ID = ${role_ID}
modal_ID = ${modal_ID}
related = ${related}
`);
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