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Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize
...maven script /$MAVEN-HOME/bin/mvn, found the following line
MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
Where $MAVEN_PROJECTBASEDIR by default is your home directory.
So two places you can take a look, first is file $MAVEN_PROJECTBASEDIR/.mvn/jvm.config if it ...
c# datatable to csv
...able<string> fields = row.ItemArray.Select(field =>
string.Concat("\"", field.ToString().Replace("\"", "\"\""), "\""));
sb.AppendLine(string.Join(",", fields));
}
And last suggestion, you could write the csv content line by line instead of as a whole document, to avoid having a...
How to select rows that have current day's timestamp?
...e the easiest in my opinion:
SELECT * FROM `table` WHERE `timestamp` like concat(CURDATE(),'%');
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Take the content of a list and append it to another list
...
Yes, append is for one element, extend is like concat.
– Catalina Chircu
Feb 4 at 6:38
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“Invalid JSON primitive” in Ajax processing
...
If I had to write code like that (string concat) to create JSON objects, I would kill myself (figuratively speaking). There has to be a better way.
– PandaWood
Feb 20 '13 at 23:32
...
Find the max of two or more columns with pandas
...DataFrame(np.random.randn(5, 1000))
perfplot.show(
setup=lambda n: pd.concat([df_] * n, ignore_index=True),
kernels=[
lambda df: df.assign(new=df.max(axis=1)),
lambda df: df.assign(new=df.values.max(1)),
lambda df: df.assign(new=np.nanmax(df.values, axis=1)),
...
Calling dynamic function with dynamic number of parameters [duplicate]
...= ['myarg here'];
for(i=0; i<arguments.length; i++) args = args.concat(arguments[i]);
console.log.apply(this, args);
}
}
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How to add additional fields to form before submit?
...orm = $(this).closest('form');
form = form.serializeArray();
form = form.concat([
{name: "customer_id", value: window.username},
{name: "post_action", value: "Update Information"}
]);
$.post('/change-user-details', form, function(d) {
if (d.error) {
alert("There was a problem ...
MySQL - ORDER BY values within IN()
...
just use
order by INSTR( ',B,C,D,A,' , concat(',' , `field`, ',' ) )
avoid the situation like
INSTR('1,2,3,11' ,`field`)
will end with unordered result row : 1 and 11 alternant
s...
What does the 'b' character do in front of a string literal?
... last):
File "<stdin>", line 1, in <module>
TypeError: can't concat bytes to str
The b'...' notation is somewhat confusing in that it allows the bytes 0x01-0x7F to be specified with ASCII characters instead of hex numbers.
>>> b'A' == b'\x41'
True
But I must emphasize, a cha...