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How to ignore deprecation warnings in Python
...gs("ignore",category=DeprecationWarning)
import md5, sha
yourcode()
Now you still get all the other DeprecationWarnings, but not the ones caused by:
import md5, sha
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In a URL, should spaces be encoded using %20 or +? [duplicate]
... the "+" character in the path
fragment part can be left unencoded.
Now in the query part, spaces may be encoded to either "+" (for
backwards compatibility: do not try to search for it in the URI
standard) or "%20" while the "+" character (as a result of this
ambiguity) has to be escape...
Get second child using jQuery
...thought to the performance of the code. Therefore, it is also relavant to know what exactly is in the $(t) variable. Is it an array of <TD> or is it a <TR> node with several <TD>s inside it?
To further illustrate the point, see the jsPerf scores on a <ul> list with 50 <li&...
How to get the mysql table columns data type?
...
This query is useless when you want to know the type for all columns (removing AND COLUMN_NAME = 'col_name') unless you display the column name : SELECT COLUMN_NAME, DATA_TYPE FROM etc..
– Skippy le Grand Gourou
Aug 5 '15 at 1...
SQL Data Reader - handling Null column values
...ex))
return reader.GetString(colIndex);
return string.Empty;
}
Now you can call it like this:
employee.FirstName = SqlReader.SafeGetString(indexFirstName);
and you'll never have to worry about an exception or a null value again.
...
Get local IP address in node.js
...
os.networkInterfaces as of right now doesn't work on windows. Running programs to parse the results seems a bit iffy. Here's what I use.
require('dns').lookup(require('os').hostname(), function (err, add, fam) {
console.log('addr: '+add);
})
This should...
Exit codes in Python
...find in /usr/include/asm-generic/errno.h (on a Linux system), but I don't know if this is the right thing to do.
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bower command not found windows
...elimited).
You may need to restart your command prompt window.
You should now be able to enter bower commands.
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Email Address Validation in Android on EditText [duplicate]
...([a-zA-Z]+[\\w-]+\\.)+[a-zA-Z]{2,4})$").matcher(email).matches();
}
Now check with String of EditText:
if(isValidEmailId(edtEmailId.getText().toString().trim())){
Toast.makeText(getApplicationContext(), "Valid Email Address.", Toast.LENGTH_SHORT).show();
}else{
Toast.makeText(get...
How to close current tab in a browser window?
...se the browser will attempt to go to that URL (which it obviously isn't).
Now the options on the window.confirm() dialog box will be OK and Cancel (not Yes and No). If you really want Yes and No you'll need to create some kind of modal Javascript dialog box.
Note: there is browser-specific differe...