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How to delete a whole folder and content?
...of his SD card so that DCIM contains folders nested more deeply (e.g. DCIM\foo\bar\pic.jpg), in which case chirag's code will fail.
– teedyay
Aug 6 '12 at 21:15
2
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How to grep a text file which contains some binary data?
...xtract strings from a binary file, for example
strings binary.file | grep foo
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Checking if object is empty, works with ng-show but not from controller?
...n () {
expect(isEmpty({})).toBe(true);
expect(isEmpty({foo: "bar"})).toBe(false);
});
});
regards.
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Remove querystring from URL
...
var path = "path/to/myfile.png?foo=bar#hash";
console.log(
path.replace(/(\?.*)|(#.*)/g, "")
);
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PHP 5.4 Call-time pass-by-reference - Easy fix available?
...ing that "call-time pass-by-reference" is deprecated when you use & in foo(&$a);.
For example, instead of using:
// Wrong way!
myFunc(&$arg); # Deprecated pass-by-reference argument
function myFunc($arg) { }
Use:
// Right way!
myFunc($var); # pass-by-va...
Public Fields versus Automatic Properties
... @theberserker True, although in C# 6 you can do public int Foo { get; } which will create an auto-property with a readonly backing field.
– Michael Stum♦
Aug 10 '16 at 21:18
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JavaScript: replace last occurrence of text in a string
...placement to start of the string if string doesnt include what at all. eg 'foo'.replaceLast('bar'); // 'barfoo'
– pie6k
Nov 25 '19 at 10:10
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How to get the current URL within a Django template?
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request.path does not include query parameters like ?foo=bar. Use request.get_full_path instead.
– Flimm
Dec 7 '16 at 13:32
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Test PHP headers with PHPUnit
...o run the test in an isolated process. Here is an example
<?php
class FooTest extends PHPUnit_Framework_TestCase
{
/**
* @runInSeparateProcess
*/
public function testBar()
{
header('Location : http://foo.com');
}
}
This will result in:
$ phpunit FooTest.php
...
Binding an enum to a WinForms combo box, and then setting it
...ant to set value for the combobox:
yourComboBox.SelectedItem = YourEnem.Foo;
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