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What are the best practices for catching and re-throwing exceptions?
...bvious meaningful action is to handle the exception, e.g. by displaying an error message and aborting the operation:
try {
$connect = new CONNECT($db, $user, $password, $driver, $host);
}
catch (Exception $e) {
echo "Error while connecting to database!";
die;
}
Logging or partial clea...
Problems installing the devtools package
...o use` library(devtools)` to load the library but I only get those message Error in library(devtools) : there is no package called ‘devtools’
– sikisis
Jul 24 '15 at 9:22
7
...
LINQ: Not Any vs All Don't
...TSource, bool> predicate)
{
if (source == null)
{
throw Error.ArgumentNull("source");
}
if (predicate == null)
{
throw Error.ArgumentNull("predicate");
}
foreach (TSource current in source)
{
if (!predicate(current))
{
re...
CSS Selector for
Is there any way with CSS to target all inputs based on their type? I have a disabled class I use on various disabled form elements, and I'm setting the background color for text boxes, but I don't want my checkboxes to get that color.
...
Determine if the device is a smartphone or tablet? [duplicate]
...ed correctly for both on a Nexus 7 1200 x 1920: xhdpi AVD. Are you getting errors in the IDE? Does the app compile? Does isTablet return false? What values are returned for the SCREENLAYOUT sizes? How are you calling isTablet? You really don't have any info that allows someone to try to help you. If...
How to load local html file into UIWebView
... [NSString stringWithContentsOfFile:htmlFile encoding:NSUTF8StringEncoding error:nil];
[webView loadHTMLString:htmlString baseURL: [[NSBundle mainBundle] bundleURL]];
Swift
let htmlFile = NSBundle.mainBundle().pathForResource("fileName", ofType: "html")
let html = try? String(contentsOfFile: html...
javascript i++ vs ++i [duplicate]
... @aelgoa: Most of the time the difference is within the margin error, and the rest of the time there is no consistent result. If you don't use the value of the expression, theoretically there should be no difference at all, as the compiler should optimise it to the same operation.
...
What is the best project structure for a Python application? [closed]
Imagine that you want to develop a non-trivial end-user desktop (not web) application in Python. What is the best way to structure the project's folder hierarchy?
...
typeof for RegExp
...e any String value except one of "Arguments", "Array", "Boolean", "Date", "Error", "Function", "JSON", "Math", "Number", "Object", "RegExp", and "String". The value of a [[Class]] internal property is used internally to distinguish different kinds of objects. Note that this specification does not pr...
How to avoid the need to specify the WSDL location in a CXF or JAX-WS generated webservice client?
...
This solution didn't work for me with CXF 3.1.0. got an error org.apache.cxf.tools.common.toolspec.parser.BadUsageException: Unexpected option: -wsdlLocation
– Chandru
May 26 '15 at 17:03
...