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Maven: how to do parallel builds?
... be possible to build different subprojects in parallel. Is there a way to do this with maven? Is there a plugin for this / whatever?
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Detect if an input has text in it using CSS — on a page I am visiting and do not control?
... or not an input has text in it via CSS? I've tried using the :empty pseudo-class, and I've tried using [value=""] , neither of which worked. I can't seem to find a single solution to this.
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How I can I lazily read multiple JSON values from a file/stream in Python?
...time. Unfortunately json.load() just .read() s until end-of-file; there doesn't seem to be any way to use it to read a single object or to lazily iterate over the objects.
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Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4)
...et the notification of a new message and I will receive the message with a download button. But if I do not have mobile data on prior, the incoming MMS attachment will not be received. Even if I turn it on after the message was received.
For some reason when your phone provider enables you with the...
How do I get the file name from a String containing the Absolute file path?
...able contains a file name, C:\Hello\AnotherFolder\The File Name.PDF . How do I only get the file name The File Name.PDF as a String?
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How do you echo a 4-digit Unicode character in Bash?
...ls in Gnome show the symbols properly... The real terminals (tty1-6) still don't though.
– trusktr
Oct 3 '12 at 0:09
6
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What does [STAThread] do?
I am learning C# 3.5 and I want to know what [STAThread] does in our programs?
3 Answers
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Assignment inside lambda expression in Python
...
import sys
say_hello = lambda: (
message := "Hello world",
sys.stdout.write(message + "\n")
)[-1]
say_hello()
In Python 2, it was possible to perform local assignments as a side effect of list comprehensions.
import sys
say_hello = lambda: (
[None for message in ["Hello world"]],
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Why is Git better than Subversion?
... Repository may be in a location you can't reach (in your company, and you don't have internet at the moment), you cannot commit. If you want to make a copy of your code, you have to literally copy/paste it.
With Git, you do not have this problem. Your local copy is a repository, and you can commit...
Call a function with argument list in python
...nother function in python, but can't find the right syntax. What I want to do is something like this:
6 Answers
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