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Including dependencies in a jar with Maven
... an empty src/main/webapp/WEB-INF/web.xml file, which will avoid a warning/error in the maven-build), that only has your jar-project as a dependency, and make your jar-project a <module> under your war-project. (This war-project is only a simple trick to wrap all your jar-file dependencies int...
XPath with multiple conditions
...
For followers, the error message "Expected ], but found: &&" meant "use the and keyword instead of &&" (as this answer specifies)
– rogerdpack
Dec 15 '16 at 21:56
...
How to use git with gnome-keyring integration
... Mac (Git 2.11+)
git config --global credential.helper libsecret
(See "Error when using Git credential helper with gnome-keyring")
Windows:
git config --global credential.helper manager
(See "How to sign out in Git Bash console in Windows?": That is Git for Windows using the latest Microso...
Truncate Two decimal places without rounding
... of decimal places (say 25) it will cause the end result to have precision error. I fixed it by changing the factor type to decimal.
– TheKingDave
Aug 19 '13 at 14:34
...
Iterating through a JSON object
...en 3 if using test json
If you don't decode you will get bytes vs string errors in Python 3.
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delegate keyword vs. lambda notation
...String(CultureInfo.InvariantCulture));
});
And I replace with lambda:(error)
var mytask = Task.Factory.StartNew(() =>
{
Thread.Sleep(5000);
return 2712;
});
mytask.ContinueWith(()=>
{
_backgroundTask.ContinueTask(() =>lblPercent.Content = mytask.Result.ToString(CultureInfo...
How do I create a readable diff of two spreadsheets using git diff?
... on xls files that I know of, and this makes merging extremely tedious and error prone.
21 Answers
...
How to use a link to call JavaScript?
...e it will work for browsers with javascript not enabled, or if there is an error in the javascript code that doesn't work.
javascript runs on page load:
window.onload = function(){
document.getElementById("DaLink").onclick = function(){
if(funcitonToCall()){
...
Java executors: how to be notified, without blocking, when a task completes?
...er service, map them to my view objects and then update my view or show an error dialog (this is a GUI application):
CompletableFuture.supplyAsync(
userService::listUsers
).thenApply(
this::mapUsersToUserViews
).thenAccept(
this::updateView
).exc...
The Guava library: What are its most useful and/or hidden features? [closed]
...bles.propagate which rethrows a throwable if it's a RuntimeException or an Error and wraps it in a RuntimeException and throws that otherwise.
I could certainly go on, but I have to get to work. =) Anyway, despite my having listed some things I like here, the fact is that everything in Guava is us...