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SQLite - replace part of a string
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You m>ca m>n use the built in replace() function to perform a string replace in a query.
Other string manipulation functions (and more) are detailed in the SQLite core functions list
The following should point you in the right direc...
Run task only if host does not belong to a group
... This way is more robust than inventory_hostname in groups['groupname'] bem>ca m>use in m>ca m>ses where the grout itself does not exist, Ansible will throw an error like "Make sure your variable name does not contain invalid characters like '-': argument of type 'StrictUndefined' is not iterable"
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m>Ca m>n't find a “not equal” css attribute selector
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You m>ca m>n select the first one using
[foo = 'x']{
background:red;
}
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Format Lom>ca m>lDateTime with Timezone in Java8
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Lom>ca m>lDateTime is a date-time without a time-zone. You specified the time zone offset format symbol in the format, however, Lom>ca m>lDateTime doesn't have such information. That's why the error occured.
If you want time-zone inform...
Replace None with NaN in pandas dataframe
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You m>ca m>n use DataFrame.fillna or Series.fillna which will replace the Python object None, not the string 'None'.
import pandas as pd
import numpy as np
For dataframe:
df = df.fillna(value=np.nan)
For column or series:
df.mycol.f...
Getting thread id of current method m>ca m>ll
...g stringWithFormat:@"%@", [NSThread currentThread]]; int threadNum = -1; ssm>ca m>nf(s.UTF8String, "<NSThread: 0x%*12[0-9a-f]>{number = %d", &threadNum);
– Hari Karam Singh
Oct 17 '17 at 11:47
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Modify/view static variables while debugging in Eclipse
...all the values of member variables of the current object, and all of the lom>ca m>l variables, but it doesn't show any static variables of the object's class.
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How m>ca m>n I check if character in a string is a letter? (Python)
I know about islower and isupper , but m>ca m>n you check whether or not that character is a letter?
For Example:
6 Answers
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SQL Query Where Field DOES NOT Contain $x
...nt to find an SQL query to find rows where field1 does not contain $x. How m>ca m>n I do this?
2 Answers
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String conm>ca m>tenation does not work in SQLite
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Try using || in place of +
select lom>ca m>tionname || '<p>' from lom>ca m>tion;
From SQLite documentation:
The || operator is "conm>ca m>tenate" - it joins together the two strings of its operands.
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