大约有 12,000 项符合查询结果（耗时：0.0309秒） [XML]
Case insensitive regex in JavaScript
...same by just manipulating the case of the strings you are comparing:
const foo = 'HellO, WoRlD!';
const isFoo = 'hello, world!';
return foo.toLowerCase() === isFoo.toLowerCase();
I would also call this easier to read and grok the author's intent!
...
Why does sed not replace all occurrences?
...
Adding a corner case for GNU sed here: sed -E 's,foo,bar,g' doesn't do the global thing. If you change it to sed -E -e 's,foo,bar,g' it works.
– Melvyn Sopacua
Dec 12 '18 at 13:51
...
How to assign a Git SHA1's to a file without Git?
...e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
Another example:
sha1("blob 7\0foobar\n") = "323fae03f4606ea9991df8befbb2fca795e648fa"
$ echo "foobar" > foo.txt
$ git hash-object foo.txt
323fae03f4606ea9991df8befbb2fca795e648fa
Here is a Python implementation:
from hashlib import sha1
def githas...
How to run a class from Jar which is not the Main-Class in its Manifest file
...Map<String, Class<?>>();
static{
ENTRY_POINTS.put("foo", Foo.class);
ENTRY_POINTS.put("bar", Bar.class);
ENTRY_POINTS.put("baz", Baz.class);
}
public static void main(final String[] args) throws Exception{
if(args.length < 1){
...
How to delete and replace last line in the terminal using bash?
...
Use the carriage return character:
echo -e "Foo\rBar" # Will print "Bar"
share
|
improve this answer
|
follow
|
...
How do I tidy up an HTML file's indentation in VI?
.../g to add a newline before the open bracket. Otherwise tags like <td>foo</td> would be split like <td> and foo</td>.
– wisbucky
Jun 22 '18 at 18:19
...
Assign variables to child template in {% include %} tag Django
... it's pretty simple:
{% include "subject_file_upload.html" with form=form foo=bar %}
The documentation for include mentions this. It also mentions that you can use only to render the template with the given variables only, without inheriting any other variables.
Thank you @Besnik
...
Where to store global constants in an iOS application?
...eates the same static string 300,000 times and will only create it once. @"foo" is not the same as [[NSString alloc] initWithCString:"foo"].
– Abhi Beckert
Jul 19 '13 at 14:17
...
Inputting a default image in case the src attribute of an html is not valid?
... well for me. Maybe you wanna use JQuery to hook the event.
<img src="foo.jpg" onerror="if (this.src != 'error.jpg') this.src = 'error.jpg';">
Updated with jacquargs error guard
Updated: CSS only solution
I recently saw Vitaly Friedman demo a great CSS solution I wasn't aware of. The idea...
How to “pretty” format JSON output in Ruby on Rails
...re 'json'
my_object = { :array => [1, 2, 3, { :sample => "hash"} ], :foo => "bar" }
puts JSON.pretty_generate(my_object)
Which gets you:
{
"array": [
1,
2,
3,
{
"sample": "hash"
}
],
"foo": "bar"
}
...