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At runtime, find all classes in a Java application that extend a base class
I want to do something like this:
13 Answers
13
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Updating version numbers of modules in a multi-module Maven project
...ions:commit
if you're happy with the results.
Note: this solution assumes that all modules use the aggregate pom as parent pom also, a scenario that was considered standard at the time of this answer. If that is not the case, go for Garret Wilson's answer.
...
Send POST data using XMLHttpRequest
I'd like to send some data using an XMLHttpRequest in JavaScript.
13 Answers
13
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StringIO in Python3
...ringIO or io.BytesIO for text and data
respectively.
.
A possibly useful method of fixing some Python 2 code to also work in Python 3 (caveat emptor):
try:
from StringIO import StringIO ## for Python 2
except ImportError:
from io import StringIO ## for Python 3
Note: This example may be ...
How do I unload (reload) a Python module?
... only):
from importlib import reload
import foo
while True:
# Do some things.
if is_changed(foo):
foo = reload(foo)
In Python 3, reload was moved to the imp module. In 3.4, imp was deprecated in favor of importlib, and reload was added to the latter. When targeting 3 or later, ...
NPM modules won't install globally without sudo
...Ubuntu 12.04 and using Chris Lea's PPA for install the following works for me:
npm config set prefix '~/.npm-packages'
and adding $HOME/.npm-packages/bin to $PATH
append to .bashrc
export PATH="$PATH:$HOME/.npm-packages/bin"
see https://stackoverflow.com/a/18277225 from @passy
...
Makefiles with source files in different directories
... of the project which builds everything. The "root" Makefile would look something like the following:
all:
+$(MAKE) -C part1
+$(MAKE) -C part2
+$(MAKE) -C part3
Since each line in a make target is run in its own shell, there is no need to worry about traversing back up the directory...
How do I handle ImeOptions' done button click?
...This will be either the identifier you supplied,
// or EditorInfo.IME_NULL if being called due to the enter key being pressed.
if (actionId == EditorInfo.IME_ACTION_SEARCH
|| actionId == EditorInfo.IME_ACTION_DONE
|| event.getAction() == KeyEvent.ACTIO...
CSS force image resize and keep aspect ratio
... Seems that display: block is no more needed.
– actimel
Jun 26 '14 at 9:18
3
Note that the quest...
How to launch html using Chrome at “--allow-file-access-from-files” mode?
I have the same situation with HERE
11 Answers
11
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