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WPF global exception handler [duplicate]
...r, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs e) {
string errorMessage = string.Format("An unhandled exception occurred: {0}", e.Exception.Message);
MessageBox.Show(errorMessage, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
// OR whatever you want like loggin...
An “and” operator for an “if” statement in Bash
...etter to do:
if ! [ "${STATUS}" -eq 200 ] 2> /dev/null && [ "${STRING}" != "${VALUE}" ]; then
or
if [ "${STATUS}" != 200 ] && [ "${STRING}" != "${VALUE}" ]; then
It's hard to say, since you haven't shown us exactly what is going wrong with your script.
Personal opinion: nev...
Best way to generate random file names in Python
...
You could use the UUID module for generating a random string:
import uuid
filename = str(uuid.uuid4())
This is a valid choice, given that an UUID generator is extremely unlikely to produce a duplicate identifier (a file name, in this case):
Only after generating 1 billion...
Combining multiple @SuppressWarnings annotations - Eclipse Indigo
...
That would be an array, as in String[] value(). Lists don't have special syntax in Java, but arrays can be defined using braces.
– Maarten Bodewes
Aug 5 '14 at 15:40
...
How to cat a file containing code?
...
A here string in single quotes obviously cannot contain any single quotes, which may be a prohibitive issue. Here documents are the only sane workaround if you have a script which needs to contain both single and double quotes, alt...
Passing arrays as url parameter
...
);
$query = http_build_query(array('aParam' => $data));
will return
string(63) "aParam%5B0%5D=1&aParam%5B1%5D=4&aParam%5Ba%5D=b&aParam%5Bc%5D=d"
http_build_query() handles all the necessary escaping for you (%5B => [ and %5D => ]), so this string is equal to aParam[0]=1&am...
Strip spaces/tabs/newlines - python
...are regarded as a single
separator, and the result will contain no empty strings at the start
or end if the string has leading or trailing whitespace.
Demo:
>>> myString.split()
['I', 'want', 'to', 'Remove', 'all', 'white', 'spaces,', 'new', 'lines', 'and', 'tabs']
Use str.join on ...
Append values to a set in Python
...
If you add a string with update, it will add one item per character in your string because it's an iterable!
– hgolov
Feb 7 '18 at 9:56
...
Running Command Line in Java [duplicate]
...nput = new BufferedReader(new InputStreamReader(p.getInputStream()));
String line = null;
try {
while ((line = input.readLine()) != null)
System.out.println(line);
} catch (IOException e) {
e.printStackTrace();
}
}
}).start();
p.waitFor();
...
.NET: Which Exception to Throw When a Required Configuration Setting is Missing?
....x to 2.0, or if Microsoft decides to change the recommendation again:
if(string.IsNullOrEmpty(Configuration.AppSettings("foobar")))
{
throw CreateMissingSettingException("foobar");
}
...
private static Exception CreateMissingSettingException(string name)
{
return new ConfigurationErrorsEx...