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How to initialize an array in Java?
...[10] = {10,20,30,40,50,60,71,80,90,91};
The above is not correct (syntax error). It means you are assigning an array to data[10] which can hold just an element.
If you want to initialize an array, try using Array Initializer:
int[] data = {10,20,30,40,50,60,71,80,90,91};
// or
int[] data;
data...
How do I add tab completion to the Python shell?
....pythonrc
# enable syntax completion
try:
import readline
except ImportError:
print("Module readline not available.")
else:
import rlcompleter
readline.parse_and_bind("tab: complete")
then in your .bashrc file, add
export PYTHONSTARTUP=~/.pythonrc
That seems to work.
...
Validate that a string is a positive integer
...(expect === undefined ? "" : !!expect === !!result ? " <= OK" : " <= ERROR ***")
);
}
gid("btn").addEventListener(
"click",
function() {
test(gid("text").value);
},
false
);
test("1", true);
test("1.23", false);
test("1234567890123", true);
test("123456...
What's the fastest way to loop through an array in JavaScript?
...e better performance, writing code that is less legible and more prone to errors than a simple straightforward for loop. Therefore, I recommend:
If your app iterates over a lot of items or your loop code is inside a function that is used often, a straightforward for loop is the answer:
for (var ...
Android Whatsapp/Chat Examples [closed]
...le.MainActivity}: android.view.InflateException: Binary XML file line #36: Error inflating class com.scringo.ScringoLeftActivationButton
– user1878413
Jun 6 '13 at 8:17
2
...
Add new attribute (element) to JSON object using JavaScript
...ng to add ["subproperty"] to a string. Do you understand now why u got the error?
– shivam
Jul 12 '14 at 11:45
1
...
Javascript calculate the day of the year (1 - 366)
... need to remove the -- from --m.
Note this assumes a valid date (although error-checking is just some characters more).
function dayNo(y,m,d){
return --m*31-(m>1?(1054267675>>m*3-6&7)-(y&3||!(y%25)&&y&15?0:1):0)+d;
}
<!-- some examples for the snippet -->...
How to create a new database using SQLAlchemy?
...
I get this error when trying this exact codeblock: psycopg2.OperationalError: fe_sendauth: no password supplied. When using "postgres://test:abc123@localhost:5432/test" I get psycopg2.OperationalError: FATAL: password authentication fa...
How to implement a many-to-many relationship in PostgreSQL?
...dentifiers. While this is possible, it is bad style and leads to confusing errors and error messages. Use legal, lower case, unquoted identifiers. Never use reserved words and avoid double-quoted mixed case identifiers if you can.
"name" is not a good name. I renamed the column of the table product...
Could not launch process launch failed: timed out waiting for app to launch
...tflight and after uploding to testflight via distribution certificate this error is going to occur.
– Mrugesh Tank
Apr 14 '15 at 14:11
|
sho...