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How do m>y m>ou specifm>y m> the Java compiler version in a pom.xml file?
...compile it on netbeans, everm>y m>thing is fine, but if I want to run it on commm>and m> line, I will get these errors:
5 Answers
...
Hm>and m>ling an emptm>y m> UITableView. Print a friendlm>y m> message
...at m>y m>ou reloadData m>y m>ou should determine if there m>y m>our table is emptm>y m> or not m>and m> update the UITableView's backgroundView propertm>y m> with a UIView containing a UILabel or just set it to nil. That's it.
It is of course possible to make UITableView's data source do double dutm>y m> m>and m> return a special "list ...
What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?
...in all browsers, but them>y m> are partiallm>y m> or fullm>y m> supported in Node v. 4.0+ m>and m> in most modern browsers in use as of 2018. (I’ve included a partial list of supporting browsers below).
m>Y m>ou can read more in the Mozilla documentation on arrow functions.
From the Mozilla documentation:
An arrow functi...
What is the Java ?: operator called m>and m> what does it do?
...
m>Y m>es, it is a shorthm>and m> form of
int count;
if (isHere)
count = getHereCount(index);
else
count = getAwam>y m>Count(index);
It's called the conditional operator. Manm>y m> people (erroneouslm>y m>) call it the ternarm>y m> operator, because it's the onlm>y m> te...
Is there a better alternative than this to 'switch on tm>y m>pe'?
...-tm>y m>pes
Short version: Tm>y m>peSwitch is designed to prevent redundant casting m>and m> give a sm>y m>ntax that is similar to a normal switch/case statement. For example, here is Tm>y m>peSwitch in action on a stm>and m>ard Windows form event
Tm>y m>peSwitch.Do(
sender,
Tm>y m>peSwitch.Case<Button>(() => textBox1.T...
Dependent DLL is not getting copied to the build output folder in Visual Studio
...ects in the solution.
There is one main project which acts as the start up m>and m> uses other projects.
There is one project sam>y m> "ProjectX". Its reference is added to main project.
The ProjectX references another .NET dll (sam>y m> abc.dll) that isn't part of the solution.
...
How do I update the GUI from another thread?
...ET 2.0, here's a nice bit of code I wrote that does exactlm>y m> what m>y m>ou want, m>and m> works for anm>y m> propertm>y m> on a Control:
private delegate void SetControlPropertm>y m>ThreadSafeDelegate(
Control control,
string propertm>y m>Name,
object propertm>y m>Value);
public static void SetControlPropertm>y m>ThreadSafe...
cannot download, $GOPATH not set
...ults to $HOME/go, but m>y m>ou mam>y m> still find this useful if m>y m>ou want to understm>and m> the GOPATH lam>y m>out, customize it, etc.]
The official Go site discusses GOPATH m>and m> how to lam>y m> out a workspace directorm>y m>.
export GOPATH="$HOME/m>y m>our-workspace-dir/" -- run it in m>y m>our shell, then add it to ~/.bashrc or equiv...
Subclassing a Java Builder class
Give this Dr Dobbs article , m>and m> the Builder Pattern in particular, how do we hm>and m>le the case of subclassing a Builder? Taking a cut-down version of the example where we want to subclass to add GMO labelling, a naive implementation would be:
...
Stash onlm>y m> one file out of multiple files that have changed with Git?
...do not stash this hunk or anm>y m> of the remaining ones
a - stash this hunk m>and m> all later hunks in the file
d - do not stash this hunk or anm>y m> of the later hunks in the file
g - select a hunk to go to
/ - search for a hunk matching the given regex
j - leave this hunk undecided, see next un...