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NPM cannot install dependencies - Attempt to unlock something which hasn't been locked
I've been trying to run an npm install on my package.json file, but I'm having a lot of trouble. It keeps saying "Error: Attempt to unlock XXX, which hasn't been locked" on all my dependences. Here's one of them:
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See :hover state in Chrome Developer Tools
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32
I wanted to see the hover state on my Bootstrap tooltips. Forcing the the :hover state in Chrom...
Safe String to BigDecimal conversion
...0,000,000.999999999999999";
BigDecimal money = new BigDecimal(value.replaceAll(",", ""));
System.out.println(money);
Full code to prove that no NumberFormatException is thrown:
import java.math.BigDecimal;
public class Tester {
public static void main(String[] args) {
// TODO Auto-...
How to validate phone numbers using regex
...trying to put together a comprehensive regex to validate phone numbers. Ideally it would handle international formats, but it must handle US formats, including the following:
...
Android EditText delete(backspace) key event
... common mistake we are checking KeyEvent.KEYCODE_BACK for backspace, but really it is KeyEvent.KEYCODE_DEL (Really that name is very confusing! )
editText.setOnKeyListener(new OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
//...
Eclipse java debugging: source not found
...
Eclipse debugging works with the class actually loaded by the program.
The symptoms you describe sounds like the class in question was not found in the project, but in a distribution jar without debug info found before the project you are working with.
This can happ...
ERROR ITMS-9000: “Redundant Binary Upload. There already exists a binary upload with build version '
...s version 3.75 and a build 1 has already been submitted, then next build shall be 2 or higher, but the version can still remain 3.75.
New updated and the recommended way of having the build numbers serial:
The older image to match the one below:
After a new binary is uploaded and processed (~5-...
How do I ignore ampersands in a SQL script running from SQL Plus?
...e code below:
set escape on
and put a \ beside & in the left 'value_\&_intert'
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Prevent jQuery UI dialog from setting focus to first textbox
...ts, under the title 'Focus'):
Upon opening a dialog, focus is automatically moved to the first item
that matches the following:
The first element within the dialog with the autofocus attribute
The first :tabbable element within the dialog's content
The first :tabbable element withi...
How to ignore xargs commands if stdin input is empty?
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322
For GNU xargs, you can use the -r or --no-run-if-empty option:
--no-run-if-empty
...