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Multiline syntax for piping a heredoc; is this portable?
...<blank> characters in between.
Then the next here-document starts, if there is one.
And includes this example of multiple "here-documents" in the same line:
cat <<eof1; cat <<eof2
Hi,
eof1
Helene.
eof2
So there is no problem doing redirections or pipes. Your example is simi...
Convert json data to a html table [closed]
... colIndex++) {
var cellValue = myList[i][columns[colIndex]];
if (cellValue == null) cellValue = "";
row$.append($('<td/>').html(cellValue));
}
$(selector).append(row$);
}
}
// Adds a header row to the table and returns the set of columns.
// Need to do un...
SQL Server - Create a copy of a database table and place it in the same database?
...however, are -not- copied.
You can run this query multiple times with a different table name each time.
If you don't need to copy the data, only to create a new empty table with the same column structure, add a WHERE clause with a falsy expression:
SELECT *
INTO ABC_1
FROM ABC
WHERE 1 <>...
Maven dependency for Servlet 3.0 API?
...ption?
The maven repository from Java.net indeed offers the following artifact for the WebProfile:
<repositories>
<repository>
<id>java.net2</id>
<name>Repository hosting the jee6 artifacts</name>
<url>http://download.java.net/maven/2</ur...
How do you get a string to a character array in JavaScript?
...
Use /(?=[\s\S])/u instead of /(?=.)/u because . does not match
newlines. If you are still in ES5.1 era (or if your browser doesn't
handle this regex correctly - like Edge), you can use the following alternative
(transpiled by Babel). Note, that Babel tries to also handle unmatched
surrogates corre...
Markdown: continue numbered list
...
But ... what if you don't want indentation there? Markdown has no solution, as far as I know. It's often a natural thing to start a list, then stop and provide some text that's a meta comment about the list--what we just did, and what's...
Escape double quotes in a string
... in hexadecimal notation
\x hhhh Unicode character in hexadecimal notation if this escape sequence is used in a wide-character constant or a Unicode string literal. For example, WCHAR f = L'\x4e00' or WCHAR b[] = L"The Chinese character for one is \x4e00".
...
Git: How to update/checkout a single file from remote origin master?
...le and run an update before I updated the rest of the site in production. If I had manually put the composer.json/lock files in place, when I did a pull, it would conflict saying the files already existed. By doing it this way, git recognized the files without a complaint.
– ...
How to make code wait while calling asynchronous calls like Ajax [duplicate]
...
@CodeJack, if you still want to go with it set async to false in the AJAX calls that you want to make blocking
– Alexander
Dec 25 '12 at 16:38
...
Show filename and line number in grep output
... am trying to search my rails directory using grep. I am looking for a specific word and I want to grep to print out the file name and line number.
...