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Find unmerged Git branches?
...alent to git branch --merged foo).
You can also compare upstream branches by specifying the -r flag and a ref to check against, which can be local or remote:
git branch -r --no-merged origin/master
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Javascript Equivalent to PHP Explode()
...Sometimes you have to explain everything. Eg, "Your problem is best solved by 'indexOf' ...but 'split' answers your question literally."
– Joel Mellon
Oct 18 '12 at 20:09
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What's the difference between echo, print, and print_r in PHP?
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echo
Outputs one or more strings separated by commas
No return value
e.g. echo "String 1", "String 2"
print
Outputs only a single string
Returns 1, so it can be used in an expression
e.g. print "Hello"
or, if ($expr && print "foo")
print_r()
Outputs...
How to find all the subclasses of a class given its name?
...ist of subclasses, since python 3.6 you can modify this attribute creation by overriding the __init_subclass__ method.
class PluginBase:
subclasses = []
def __init_subclass__(cls, **kwargs):
super().__init_subclass__(**kwargs)
cls.subclasses.append(cls)
class Plugin1(Plugin...
How do I add a path to PYTHONPATH in virtualenv
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You can usually avoid having to do anything with PYTHONPATH by using .pth files. Just put a file with a .pth extension (any basename works) in your virtualenv's site-packages folder, e.g. lib\python2.7\site-packages, with the absolute path to the directory containing your package as i...
PHP cURL vs file_get_contents
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How do I exclude all instances of a transitive dependency when using Gradle?
...cat
compile("org.springframework.boot:spring-boot-starter-web") {
//by both name and group
exclude group: 'org.springframework.boot', module: 'spring-boot-starter-tomcat'
}
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How to insert spaces/tabs in text using HTML/CSS
... it would be better using CSS class instead of id (it means replacing #tab by .tab and id="tab" by class="tab") because if we use it more than once in a same document, we may have undefined behaviors. See, for instance, this question.
– Hilder Vitor Lima Pereira
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How to autosize a textarea using Prototype?
...axHeight)
{
var text = id && id.style ? id : document.getElementById(id);
if (!text)
return;
/* Accounts for rows being deleted, pixel value may need adjusting */
if (text.clientHeight == text.scrollHeight) {
text.style.height = "30px";
}
var adjustedHeight = ...
How to declare a global variable in JavaScript?
...ar = "This is global!";
While it is possible to define a global variable by just omitting var (assuming there is no local variable of the same name), doing so generates an implicit global, which is a bad thing to do and would generate an error in strict mode.
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