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vim repeat find next character 'x'
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How to print a float with 2 decimal places in Java?
...
You can use the printf method, like so:
System.out.printf("%.2f", val);
In short, the %.2f syntax tells Java to return your variable (val) with 2 decimal places (.2) in decimal representation of a floating-point number (f) from the start of th...
How to increase the Java stack size?
... Refactoring one line of code is the senible solution.
Note: Using -Xss sets the stack size of every thread and is a very bad idea.
Another approach is byte code manipulation to change the code as follows;
public static long fact(int n) {
return n < 2 ? n : n > 127 ? 0 : n * fact(n -...
Generate C# class from XML
...blic (\w+) (\w+)\r\n +\{\r\n +get\r\n +\{\r\n +return this.*;\r\n +\}\r\n +set\r\n +\{\r\n +this.*;\r\n +\}\r\n +\}\r\n => public $1 $2 { get; set; } and ` private \w+ \w+Field;\r\n\r\n`
– AlexDev
May 18 '16 at 13:48
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Update a local branch with the changes from a tracked remote branch
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You have set the upstream of that branch
(see:
"How do you make an existing git branch track a remote branch?" and
"Git: Why do I need to do --set-upstream-to all the time?"
)
git branch -f --track my_local_branch origin/my_remote_...
Visual Studio move project to a different folder
...e “File path” entry that allows you to select the new project location
Set the new path
Right click on the project and click reload
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How do I make an asynchronous GET request in PHP?
... $parts=parse_url($url);
$fp = fsockopen($parts['host'],
isset($parts['port'])?$parts['port']:80,
$errno, $errstr, 30);
$out = "POST ".$parts['path']." HTTP/1.1\r\n";
$out.= "Host: ".$parts['host']."\r\n";
$out.= "Content-Type: application/x-www-form-urlencoded\r...
Select N random elements from a List in C#
...ordinate, and use the first k (for you, k=5) indices to get your random subset. I think this is easy to implement, although it is O(n log n) time.
(2) Init an empty list s = [] that will grow to be the indices of k random elements. Choose a number r in {0, 1, 2, ..., n-1} at random, r = rand % n,...
MySQL error: key specification without a key length
...s to remove the TEXT or BLOB column from the index or unique constraint or set another field as primary key. If you can't do that, and wanting to place a limit on the TEXT or BLOB column, try to use VARCHAR type and place a limit of length on it. By default, VARCHAR is limited to a maximum of 255 ch...
What does %s mean in a python format string?
...ecuted using the -c
command line option to the
interpreter, argv[0] is set to the
string '-c'. If no script name was
passed to the Python interpreter,
argv[0] is the empty string.
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