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How to update npm
...nload/
For historical understanding: Chis Lea was maintaining his PPA but now joined forces with nodesource.
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Using the last-child selector
...irst-child and changed by border-right to border-left for menu separators. Now IE8 likes my css.
– Scott B
Apr 8 '11 at 14:23
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How do I use regex in a SQLite query?
I'd like to use a regular expression in sqlite, but I don't know how.
17 Answers
17
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How do I apply the for-each loop to every character in a String?
... return cs.charAt(index++);
}
};
}
}
Now you can (somewhat) easily run for (char c : new CharSequenceCharacterIterable("xyz"))...
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How to convert enum value to int?
... {
static final short PAYLOAD = 102, ACK = 103, PAYLOAD_AND_ACK = 104;
}
//Now is trivial to use it like a C# enum:
int rcv = XLINK.ACK;
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psql: FATAL: role “postgres” does not exist
...s
launchctl load ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist
Now, it is set up, login using psql -U postgres -h localhost or use PgAdmin for GUI.
By default user postgres will not have any login password.
Check this site for more articles like this: https://medium.com/@Nithanaroy/ins...
How to set TextView textStyle such as bold, italic
...
TextView text = (TextView)findViewById(R.id.THE_TEXTVIEW_ID);
now set the textview properties..
text.setTypeface(null, Typeface.BOLD); //-- for only bold the text
text.setTypeface(null, Typeface.BOLD_ITALIC); //-- for bold & italic the text
text.setTypeface(null, Typeface.ITALIC...
Changed GitHub password, no longer able to push back to the remote
... ask for your password for the given git user, fill that in correctly, and now try:-
git pull
or,
git push
It should work unless you have to change other things like username or remote URL, you can take a look at the following Git documentation:-
https://help.github.com/articles/setting-your-us...
How do I drop a foreign key constraint only if it exists in sql server?
I can drop a table if it exists using the following code but do not know how to do the same with a constraint:
10 Answers
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How to get ASCII value of string in C#
...g into a byte[].
byte[] asciiBytes = Encoding.ASCII.GetBytes(value);
You now have an array of the ASCII value of the bytes. I got the following:
57
113
117
97
108
105
53
50
116
121
51
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