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Why is arr = [] faster than arr = new Array?
...c optimizations:
First, we go through the lexical analysis phase where we tokenize the code.
By way of example, the following tokens may be produced:
[]: ARRAY_INIT
[1]: ARRAY_INIT (NUMBER)
[1, foo]: ARRAY_INIT (NUMBER, IDENTIFIER)
new Array: NEW, IDENTIFIER
new Array(): NEW, IDENTIFIER, CALL
new...
Create a CSV File for a user in PHP
...
I'll have "SyntaxError: Unexpected token ILLEGAL" error with the line "fopen("php://output", "w");" When I change it to "$fp = fopen('stats.csv', 'w');" it doesn't show error. But then of course it doesn't work. How should I solve it ?
– ...
configure: error: Unable to find gd.h anywhere under /usr/local/gd - ...
...：
configure.ac:64: error: possibly undefined macro: AM_ICONV
If this token and others are legitimate, please use m4_pattern_allow.
See the Autoconf documentation. 错误，在./configure 后加上--enable-m4_pattern_allow 重新编译即可通过
4.重新编译php，通过
gd.h
Google OAuth 2 authorization - Error: redirect_uri_mismatch
... pass the code to your server, redeem it, and store the access and refresh tokens, then you have to use the literal string postmessage instead of the redirect_uri.
For example, building on the snippet in the Ruby doc:
client_secrets = Google::APIClient::ClientSecrets.load('client_secrets.json')
au...
PHP Function with Optional Parameters
...
In PHP 5.6 and later, argument lists may include the ... token to denote that the function accepts a variable number of arguments. The arguments will be passed into the given variable as an array; for example:
Example Using ... to access variable arguments
<?php
function sum(....
Instagram how to get my user id from username?
...s url in your browser with the users name you want to find and your access token
https://api.instagram.com/v1/users/search?q=[USERNAME]&access_token=[ACCESS TOKEN]
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...
How to send a header using a HTTP request through a curl call?
...er cased with underscores, and HTTP_ is prefixed. For example, "protection-token" becomes "HTTP_PROTECTION_TOKEN".
– Bimal Poudel
Nov 27 '17 at 19:11
...
How to detect when facebook's FB.init is complete
...nd response.authResponse supplies
// the user's ID, a valid access token, a signed
// request, and the time the access token
// and signed request each expire
callback();
} else if (response.status === 'not_authorized') {
// the user is logged in to Fac...
HTTP GET Request in Node.js Express
...ow can I use this GET request if I have this url? graph.facebook.com/debug_token? input_token={token-to-inspect} &access_token={app-token-or-admin-token} ?
– frank17
Mar 24 '19 at 0:15
...
HTML5 textarea placeholder not appearing
...This is not true anymore, according to the HTML5 parsing spec:
If the next token is a U+000A LINE FEED (LF) character token,
then ignore that token and move on to the next one. (Newlines
at the start of textarea elements are ignored as an authoring
convenience.)
You might still have trouble if y...