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Java exception not caught?
...ava 7 example: http://ideone.com/0YdeZo
From Javadoc's example:
static String readFirstLineFromFileWithFinallyBlock(String path)
throws IOException {
BufferedReader br = new BufferedReader(new FileReader(path));
try {
return br...
How to create and use resources in .NET
...ll let you select the type of resource you want to add. It should start on string. We want to add an icon, so click on it and select "Icons" from the list of options.
Next, move to the second button, "Add Resource". You can either add a new resource, or if you already have an icon already made, you ...
Better way to check if a Path is a File or a Directory?
...about non-existent files/folders try this public static bool? IsDirectory(string path){ if (Directory.Exists(path)) return true; // is a directory else if (File.Exists(path)) return false; // is a file else return null; // is a nothing }
– Dustin Townsend
Jun ...
Map and Reduce in .NET
...d Reduce so I created a few extension methods you can use:
IEnumerable<string> myStrings = new List<string>() { "1", "2", "3", "4", "5" };
IEnumerable<int> convertedToInts = myStrings.Map(s => int.Parse(s));
IEnumerable<int> filteredInts = convertedToInts.Filter(i => i...
How to solve “Fatal error: Class 'MySQLi' not found”?
...amazon linux, it would be something like sudo yum install php56-mysqlnd.x86_64 (pick the one matching to which version of php you have installed)
– auspicious99
Dec 3 '18 at 10:46
...
Difference between innerText, innerHTML, and childNodes[].value?
...nto an <input type="number">, the returned value
might be an empty string instead.
Sample Script
Here's an example which shows the output for the HTML presented above:
var properties = ['innerHTML', 'innerText', 'textContent', 'value'];
// Writes to textarea#output and console
...
Show or hide element in React
... && false && 2; // will output false
true && 'some string'; // will output 'some string'
opened && <SomeElement />; // will output SomeElement if `opened` is true, will output false otherwise (and false will be ignored by react during rendering)
// be careful wi...
Google Chrome redirecting localhost to https
... .test seems safest, though clunky due to namespace clashes with all those strings used in TDD/.test() methods etc.
– dwelle
Sep 22 '17 at 12:53
...
How to change the href for a hyperlink using jQuery
.../www.live.com/')
This will find links where the href exactly matches the string http://www.google.com/. A more involved task might be matching, then updating only part of the href:
$("a[href^='http://stackoverflow.com']")
.each(function()
{
this.href = this.href.replace(/^http:\/\/be...
SharedPreferences.onSharedPreferenceChangeListener not being called consistently
...tener() {
public void onSharedPreferenceChanged(SharedPreferences prefs, String key) {
// Implementation
}
});
do this:
// Use instance field for listener
// It will not be gc'd as long as this instance is kept referenced
listener = new SharedPreferences.OnSharedPreferenceChangeListener()...