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How do I edit /etc/sudoers from a script?
...status of visudo to make sure there are no errors?
– converter42
Nov 27 '08 at 15:58
/etc/sudoers.tmp is the lockfile ...
How to output MySQL query results in CSV format?
...@Flimm, assuming you don't have embedded commas/tabs in the fields you can convert it by piping the result into | sed 's/\t/,/g'
– John Carter
Nov 10 '11 at 4:42
113
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How to get a group of toggle buttons to act like radio buttons in WPF?
... a listbox and not the behavior of a set of radio/toggle buttons. Keyboard interaction is weird. A better solution would be an ItemsControl with RadioButtons, styled as ToggleButtons (see the other highest voted answer).
– Zarat
Apr 15 '15 at 10:36
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Remove unnecessary svn:mergeinfo properties
...o just mergeinfo only changes, strips everything but the actual file path, converts the one-per-line paths into a space delimited list, and the calls revert on that list.
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Check if page gets reloaded or refreshed in JavaScript
...n only store string values in session and local storage. Therefore true is converted to "true". 2). Session storage persists until the user closes the browser window, so you can't tell the difference between page reload and navigating away from and back to you site within the same browser session.
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How to correctly display .csv files within Excel 2013?
... can change the encoding of the CSV in Notepad++ too.
Menu Encoding > Convert to UTF-8 without BOM
Save the CSV file
Open in Excel, columns should be split
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How to check if object property exists with a variable holding the property name?
...with "in"' operator the left expression must be a string or value that can converts into a string. Yes, you cannot write 'length' in 'qqq' but you cannot write 'qqq'.hasOwnProperty('length') either
– Wachburn
Jul 21 '15 at 17:18
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Node.js check if path is file or directory
.../ Very few fs allow this. But still. Don't trust the filesystem alone!
// Converts the non-standard "path-ends-in-slash" to the standard "path-is-identified-by current "." or previous ".." directory symbol.
function tryGetPath(pathItem) {
const isPosix = pathItem.includes("/");
if ((isPosix...
Android: show soft keyboard automatically when focus is on an EditText
... text");
alert.setView(textEdit);
alert.setPositiveButton("Ok", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
String text = textEdit.getText().toString();
finish();
}
});
alert.setNegativeButton("Cancel", new ...
Detecting syllables in a word
...like that youve cited a thesis dissertation on the subject, it's a little hint to the original poster that this might not be an easy question.
– Karl
Jan 1 '09 at 17:29
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