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How to completely remove borders from HTML table
...tion is officially deprecated (still works though), so if you are starting from scratch, you should go with the jnpcl's border-collapse solution.
I actually quite dislike this change so far (don't work with tables that often). It makes some tasks bit more complicated. E.g. when you want to include ...
puts vs logger in rails rake tasks
...s similar to tail -f but does not access the file when it is not growing" (from manpage). It is shorter too
– MBO
Feb 11 '10 at 17:18
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How can I get the count of milliseconds since midnight for the current?
Note, I do NOT want millis from epoch. I want the number of milliseconds currently on the clock.
11 Answers
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What is the difference between an interface and abstract class?
...e more expensive to use, because there is a look-up to do when you inherit from them.
Abstract classes look a lot like interfaces, but they have something more: You can define a behavior for them. It's more about a person saying, "these classes should look like that, and they have that in common, s...
When should I use GC.SuppressFinalize()?
... Hi, Why do we need to call dispose with false as parameter from finalizer? What if the dispose never got called and then it wont dispose? What if we just check for whether the object has been disposed or not and do the actual cleanup.
– Dreamer
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Adding header for HttpURLConnection
...se tell me why should one use headers. I have to validate some credentials from android I am using php on xammp. how should i go for it. as i don't know how to write php code with headers
– Pankaj Nimgade
Feb 17 '15 at 8:00
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How do you convert a time.struct_time object into a datetime object?
... time tuple (in localtime) into seconds since the Epoch, then use datetime.fromtimestamp() to get the datetime object.
from datetime import datetime
from time import mktime
dt = datetime.fromtimestamp(mktime(struct))
shar...
How do I find the caller of a method using stacktrace or reflection?
...{
return "Reflection";
}
}
/**
* Get a stack trace from the current thread
*/
private static class ThreadStackTraceMethod extends GetCallerClassNameMethod {
public String getCallerClassName(int callStackDepth) {
return Thread.currentThread().getStackTrac...
Check synchronously if file/directory exists in Node.js
...
You can use fs.existsSync():
const fs = require("fs"); // Or `import fs from "fs";` with ESM
if (fs.existsSync(path)) {
// Do something
}
It was deprecated for several years, but no longer is. From the docs:
Note that fs.exists() is deprecated, but fs.existsSync() is not. (The
callbac...
When is finally run if you throw an exception from the catch block?
...
from how I interpret his example he is attempting to do a try catch finally within another try block. NOT a try catch within a try catch finally
– Matthew Pigram
Feb 6 '14 at 23:07
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