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Update git commit author date when amending
...y commits quite often. I don't stash so much because I tend to forget I did so, especially when I want to save what I did before I leave or before a weekend, so I do a "draft" commit. Only thing is, when I amend the commit, it is still set to the original author date. Is there a (simple) way to up...
Using Regex to generate Strings rather than match them
...
It's too late to help the original poster, but it could help a newcomer. Generex is a useful java library that provides many features for using regexes to generate strings (random generation, generating a string based on its index, generating all strings...).
Example :
Generex generex ...
How to search for “R” materials? [closed]
...
A new CRAN package is extremely helpful for this: check out the "sos" package.
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How to convert SecureString to System.String?
...you want a one-liner, try this: (.NET 4 and above only)
string password = new System.Net.NetworkCredential(string.Empty, securePassword).Password;
Where securePassword is a SecureString.
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How to fix a locale setting warning from Perl?
...cale ("C").
My guess is you used ssh to connect to this older host from a newer desktop machine. It's common for /etc/ssh/sshd_config to contain
AcceptEnv LANG LC_*
which allows clients to propagate the values of those environment variables into new sessions.
The warning gives you a hint about ...
Javascript set img src
...on the real img object.
Like so:
function LoadImages() {
searchPic = new Image();
searchPic.onload=function () {
document["pic1"].src = "XXXX/YYYY/search.png";
}
searchPic.src = "XXXX/YYYY/search.png"; // This is correct and the path is correct
}
...
How to make a window always stay on top in .Net?
...topmost windows.
There is no way to create a window that is not covered by new topmost windows of another process. Raymond Chen explained why.
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How do I get a class instance of generic type T?
...ould mean you have to instantiate you class as:
Foo<MyType> myFoo = new Foo<MyType>(){};
(Note the double braces at the end.)
Now you can retrieve the type of T at runtime:
Type mySuperclass = myFoo.getClass().getGenericSuperclass();
Type tType = ((ParameterizedType)mySuperclass).ge...
In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
...ic static String toHexString(byte[] bytes) {
StringBuilder hexString = new StringBuilder();
for (int i = 0; i < bytes.length; i++) {
String hex = Integer.toHexString(0xFF & bytes[i]);
if (hex.length() == 1) {
hexString.append('0');
}
hexStr...
How to reset or change the MySQL root password?
...ervice mysql start
Login to MySQL as root: mysql -u root mysql
Replace YOURNEWPASSWORD with your new password:
UPDATE
mysql.user
SET
Password = PASSWORD('YOURNEWPASSWORD')
WHERE
User = 'root';
FLUSH PRIVILEGES;
exit;
Note: on some versions, if password column doesn't exist, you may want...