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Java Can't connect to X11 window server using 'localhost:10.0' as the value of the DISPLAY variable
...the unset command in your bashfile. Since the Display variable will be set from before and just running your bash file won't change that.
– mrk
Dec 7 '18 at 18:38
add a commen...
Node.js getaddrinfo ENOTFOUND
... + make sure the port is also in a separate option attribute from host.
– Lukas Lukac
Jul 30 '18 at 14:14
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show 1 more commen...
How to convert String to Long in Kotlin?
...lin.Long);
makes this output:
2
true
I guess, Kotlin makes conversion from java.lang.Long and long primitive to kotlin.Long automatically in this case. So, it's solution, but I would be happy to see tool without java.lang package usage.
...
HttpWebRequest using Basic authentication
...rs.Add("Authorization", "Basic " + encoded);
Edit
Switched the encoding from UTF-8 to ISO 8859-1 per What encoding should I use for HTTP Basic Authentication? and Jeroen's comment.
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improv...
Fatal error: Maximum execution time of 30 seconds exceeded
I am downloading a JSON file from an online source and and when it runs through the loop I am getting this error:
16 Answer...
Lightweight Java Object cache API [closed]
... return size() > MAX_ENTRIES;
}
};
then you can get from the cache like
Foo foo = cache.get(key);
if (foo == null && !cache.containsKey(key)) {
try {
FooDAO fooDAO = DAOFactory.getFooDAO(conn);
foo = fooDAO.getFooByKey(key);
...
How do I convert uint to int in C#?
...
Assuming you want to simply lift the 32bits from one type and dump them as-is into the other type:
uint asUint = unchecked((uint)myInt);
int asInt = unchecked((int)myUint);
The destination type will blindly pick the 32 bits and reinterpret them.
Conversely if you'...
Regex to match only letters
...
Use a character set: [a-zA-Z] matches one letter from A–Z in lowercase and uppercase. [a-zA-Z]+ matches one or more letters and ^[a-zA-Z]+$ matches only strings that consist of one or more letters only (^ and $ mark the begin and end of a string respectively).
If you wan...
The preferred way of creating a new element with jQuery
... }
).click(function() {
$( "span", this ).addClass( "bar" ); // example from the docs
});
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Converting an int to a binary string representation in Java?
...f ( pow < n ) {
throw new Exception("The length must be big from number ");
}
int shift = l- 1;
for (; shift >= 0 ; shift--) {
int bit = (n >> shift) & 1;
if (bit == 1) {
binary.append("1");
} else {
...