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Is there a Pattern Matching Utility like GREP in Windows?
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answered Sep 12 '09 at 21:51
Ken KeenanKen Keenan
9,12555 gold badges2727 silver badges4646 bronze badges
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Any way to replace characters on Swift String?
...sted and use replacingOccurrences()
let aString = "This is my string"
let newString = aString.replacingOccurrences(of: " ", with: "+", options: .literal, range: nil)
And as noted by @cprcrack below, the options and range parameters are optional, so if you don't want to specify string comparison o...
Random “Element is no longer attached to the DOM” StaleElementReferenceException
...cific element to exist:
// times out after 5 seconds
WebDriverWait wait = new WebDriverWait(driver, 5);
// while the following loop runs, the DOM changes -
// page is refreshed, or element is removed and re-added
wait.until(presenceOfElementLocated(By.id("container-element")));
// now we...
What's the best name for a non-mutating “add” method on an immutable collection?
...ns like that, I usually go with Concat. That usually implies to me that a new object is being created.
var p = listA.Concat(listB);
var k = listA.Concat(item);
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What is the actual use of Class.forName(“oracle.jdbc.driver.OracleDriver”) while connecting to a dat
...mplements Driver {
static {
try {
DriverManager.registerDriver(new SomeDriver());
} catch (SQLException e) {
// TODO Auto-generated catch block
}
}
//etc: implemented methods
}
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How to use Git Revert
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git revert makes a new commit
git revert simply creates a new commit that is the opposite of an existing commit.
It leaves the files in the same state as if the commit that has been reverted never existed. For example, consider the following si...
MySQL Workbench: How to keep the connection alive
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edited Nov 13 '17 at 14:51
Benny Bottema
9,03599 gold badges5757 silver badges7777 bronze badges
answe...
PHP MySQL Google Chart JSON - Complete Example
...unter this error either locally or on the server:
syntax error var data = new google.visualization.DataTable(<?=$jsonTable?>);
This means that their environment does not support short tags the solution is to use this instead:
<?php echo $jsonTable; ?>
And everything should work fin...
How to change the button text of ?
...ally. Specifically, android 4 for the Galaxy S III
– newshorts
May 24 '14 at 19:49
I am using <input type="file" i...
Git: Recover deleted (remote) branch
...ranches are not lost, they were copied into origin/contact_page and origin/new_pictures “remote tracking branches” by the fetch you showed (they were also pushed back out by the push you showed, but they were pushed into refs/remotes/origin/ instead of refs/heads/). Check git log origin/contact_...