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How do you specify a byte literal in Java?
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If you're passing literals in code, what's stopping you from simply declaring it ahead of time?
byte b = 0; //Set to desired value.
f(b);
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How do I update the password for Git?
...late, but if you have two factor enabled you need to generate an API token from your account settings in GitHub and use that for your password. Instructions here: help.github.com/articles/…
– Michael
Aug 21 '18 at 14:02
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How connect Postgres to localhost server using pgAdmin on Ubuntu?
...service postgresql restart
It works.
Helpful links
1: PostgreSQL (from ubuntu.com)
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nginx upload client_max_body_size issue
...f the request body) specify how nginx handles the bulk flow of binary data from multi-part-form clients into your app's logic.
The clean setting frees up memory and consumption limits by instructing nginx to store incoming buffer in a file and then clean this file later from disk by deleting it.
S...
HashMap and int as key
...object internally for the key. So you can only use an object that inherits from Object (that is any object).
That is the function put() in HashMap and as you can see it uses Object for K:
public V put(K key, V value) {
if (key == null)
return putForNullKey(value);
int hash = hash(k...
Android Studio Google JAR file causing GC overhead limit exceeded error
...MaxHeapSize "4g"
}
and see if that helps.
(idea courtesy of this answer from Scott Barta)
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How do you force a CIFS connection to unmount
...umount -l (that's a lowercase L)
Lazy unmount. Detach the filesystem
from the filesystem hierarchy now, and
cleanup all references to the
filesystem as soon as it is not busy
anymore. (Requires kernel 2.4.11 or
later.)
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How do I get ruby to print a full backtrace instead of a truncated one?
When I get exceptions, it is often from deep within the call stack. When this happens, more often than not, the actual offending line of code is hidden from me:
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Getting a timestamp for today at midnight?
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Also useful if you are using Carbon, which inherits from DateTime. Thus, you can also do new Carbon('today midnight') and then you can use all the Carbon stuff like ->subDays(6). See carbon.nesbot.com
– Christopher K.
Aug 28 '17 at 14:...
Java “lambda expressions not supported at this language level”
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Note from proposed edit: You can also configure language level for every module, File Menu → Project Structure → Modules, but by default it will the same as Project language level.
– user1516873
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