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PDO mysql: How to know if insert was successful
... need any error handling at all. Just keep your code as is:
$stmt->bindParam(':field1', $field1, PDO::PARAM_STR);
$stmt->bindParam(':field2', $field2, PDO::PARAM_STR);
$stmt->execute();
echo "Success!"; // whatever
On success it will tell you so, on error it will show you the regular err...
How to import a .cer certificate into a java keystore?
...on MacOS /Linux this command works with sudo. Thanks. but what is noprompt param ? I didn't use it and still succeeded.
– Evgeniy Mishustin
Jun 7 '17 at 8:52
...
How to send a JSON object over Request with Android?
...00; // = 10 seconds
String postMessage="{}"; //HERE_YOUR_POST_STRING.
HttpParams httpParams = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParams, TIMEOUT_MILLISEC);
HttpConnectionParams.setSoTimeout(httpParams, TIMEOUT_MILLISEC);
HttpClient client = new DefaultHttpClient(ht...
Creating a temporary directory in Windows?
...s the directory if it does not exist.
/// </summary>
/// <param name="directoryPath">The directory path.</param>
/// <returns>Returns false if directory already exists. Exceptions for any other errors</returns>
/// <exception cref="System.ComponentMod...
uwsgi invalid request block size
...figuration file we may want to use this: include /etc/nginx/uwsgi_params; uwsgi_pass django_upstream;
– mennanov
Feb 3 '15 at 18:04
4
...
Format a number as 2.5K if a thousand or more, otherwise 900
...lions, billions, etc.
* http://en.wikipedia.org/wiki/Metric_prefix
*
* @param {number} num Number to shorten.
* @param {number} [digits=0] The number of digits to appear after the decimal point.
* @returns {string|number}
*
* @example
* // returns '12.5k'
* shortenLargeNumber(12543, 1)
*
...
Returning a file to View/Download in ASP.NET MVC
... Note: If you use this and set Inline = true be sure NOT to use the 3-param overload of File() that takes the file-name as the 3rd param. It will work in IE, but Chrome will report a duplicate header and refuse to present the image.
– Faust
May 13 '13 at 1...
JavaScript isset() equivalent
...) // false
Answer Function
/**
* Checks to see if a value is set.
*
* @param {Function} accessor Function that returns our value
* @returns {Boolean} Value is not undefined or null
*/
function isset (accessor) {
try {
// Note we're seeing if the returned value of our function...
Download file from an ASP.NET Web API method using AngularJS
...I had changed the server code from a post to get, but I hadn't changed the parameters for $http.get. So the response type was never being set as arraybuffer since it was being passed in as the third argument and not the second.
– user3517454
Jan 11 '16 at 20:55...
How to pass a class type as a function parameter
... would be T.Type, because it expresses the link between the returningClass parameter and the parameter of the closure.
In fact, using it instead of AnyClass allows the compiler to correctly infer the types in the method call:
class func invokeService<T>(service: String, withParams params: Di...