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New self vs. new static
I am converting a PHP 5.3 library to work on PHP 5.2. The main thing standing in my way is the use of late static binding like return new static($options); , if I convert this to return new self($options) will I get the same results?
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Are HTTP headers case-sensitive?
... Continued citation from HTTP/2 RFC: "However, header field names MUST be converted to lowercase prior to their encoding in HTTP/2. A request or response containing uppercase header field names MUST be treated as malformed (Section 8.1.2.6)"
– Borek Bernard
Se...
JS: iterating over result of getElementsByClassName using Array.forEach
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No need to convert it to an Array first. Just use [].forEach.call(elsArray, function () {...}).
– kay
Apr 9 '13 at 19:13
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Getting time elapsed in Objective-C
...ata_t sTimebaseInfo;
uint64_t machTime = mach_absolute_time();
// Convert to milliseconds
mach_timebase_info(&sTimebaseInfo);
machTime *= sTimebaseInfo.numer;
machTime /= sTimebaseInfo.denom;
machTime /= 1000000; // convert from nanoseconds to milliseconds
return ma...
DateTime format to SQL format using C#
I am trying to save the current date time format from C# and convert it to an SQL Server date format like so yyyy-MM-dd HH:mm:ss so I can use it for my UPDATE query.
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String to object in JS
...be enclosed within quotes for it to work correctly, we would first have to convert the string into a JSON formatted string before calling JSON.parse() method.
var obj = '{ firstName:"John", lastName:"Doe" }';
var jsonStr = obj.replace(/(\w+:)|(\w+ :)/g, function(matchedStr) {
return '"' +...
Using IPython notebooks under version control
...def post_save(model, os_path, contents_manager):
"""post-save hook for converting notebooks to .py scripts"""
if model['type'] != 'notebook':
return # only do this for notebooks
d, fname = os.path.split(os_path)
check_call(['jupyter', 'nbconvert', '--to', 'script', fname], cw...
How can I display a JavaScript object?
...gify replacer if you
encounter this Javascript error
"Uncaught TypeError: Converting circular structure to JSON"
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Automatic TOC in github-flavoured-markdown
...headers)
^##(#?)(#?)(.*?)$(.|\r|\n)*?(?=^##|\z)
-\1\2 [\3](#\3)\n
Then (converts headers III to spaces)
-##
-
Then (converts headers II to spaces)
-#
-
Then (remove unused chars at the beginning and at the end of link title)
\[ *((?:(?![ .:#!\?;]*\])[^#])*)[ #:!\?;]*\]
[\1]
T...
Import PEM into Java Key Store
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First, convert your certificate in a DER format :
openssl x509 -outform der -in certificate.pem -out certificate.der
And after, import it in the keystore :
keytool -import -alias your-alias -keystore cacerts -file certificate.de...