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Updating version numbers of modules in a multi-module Maven project
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Use versions:set from the versions-maven plugin:
mvn versions:set -DnewVersion=2.50.1-SNAPSHOT
It will adjust all pom versions, parent versions and dependency versions in a multi-module project.
If you made a mistake, do
mvn versions:rev...
Do you have to put Task.Run in a method to make it async?
...can use TaskCompletionSource<T> or one of its shortcuts (TaskFactory.FromAsync, Task.FromResult, etc). I don't recommend wrapping an entire method in Task.Run; synchronous methods should have synchronous signatures, and it should be left up to the consumer whether it should be wrapped in a Tas...
Send POST data using XMLHttpRequest
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@Darren Cook Implementation dependent. From my experience major browsers set 'Content-length' (it is required) automatically from the data you supply. 'Connection' header defaults to 'keep-alive' in most cases, which keeps connection open for a while so subsequent...
Java enum - why use toString instead of name
...eone correctly changes the toString() return, then it was already broken.
From the javadoc (emphasis mine) :
Returns a string representation of the object. In general, the
toString method returns a string that "textually represents" this
object. The result should be a concise but informativ...
Benchmarking small code samples in C#, can this implementation be improved?
... before. That way you know .NET will already have enough memory allocated from the OS for the working set of your function.
Keep in mind that you're making a non-inlined method call for each iteration, so make sure you compare the things you're testing to an empty body. You'll also have to accept...
Makefiles with source files in different directories
... I cant believe this simple perfect answer hasn't got more votes. Its a +1 from me.
– Nicholas Hamilton
Jun 15 '14 at 17:00
2
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detect key press in python?
...windows and were struggling to find an working answer here's mine: pynput
from pynput.keyboard import Key, Listener
def on_press(key):
print('{0} pressed'.format(
key))
def on_release(key):
print('{0} release'.format(
key))
if key == Key.esc:
# Stop listener
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How to solve Permission denied (publickey) error when using Git?
...ount settings
determine which corresponding private key must be associated from your local computer
eval $(ssh-agent -s)
define where the keys are located
ssh-add ~/.ssh/id_rsa
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Chrome says “Resource interpreted as script but transferred with MIME type text/plain.”, what gives?
...ce even if you have plain .js files on the server, if comments are removed from them as they are served, if they are all packed into one large response (to reduce the number of requests, which can be more efficient), or they are minimized by the server-side application in any other way.
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Is it safe to ignore the possibility of SHA collisions in practice?
... the above assumes that SHA-256 is a "perfect" hash function, which is far from being proven. Still, SHA-256 seems quite robust.
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