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Very Long If Statement in Python [duplicate]
...
Here is the example directly from PEP 8 on limiting line length:
class Rectangle(Blob):
def __init__(self, width, height,
color='black', emphasis=None, highlight=0):
if (width == 0 and height == 0 and
color ...
Remove ListView separator(in the xml layout file) [duplicate]
...
@Neon - It's when you extend your Activity from ListActivity See here - developer.android.com/reference/android/app/ListActivity.html
– Thahzan
Mar 3 '15 at 6:30
...
Creating Scheduled Tasks
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
Not the answer you're looking for? Browse other questions t...
How to download Xcode DMG or XIP file?
...6 High Sierra)
10 (Subsequent versions were unsupported for iTunes Connect from March 2019)
Xcode 9
9.4.1
9.3.1
9.2 (Last version supporting macOS 10.12.6 Sierra)
9.1
9.0.1
Xcode 8
8.3.3
8.2.1 (Last version supporting OS X 10.11.5 El Capitan)
8.1
8.0
Xcode 7
7.3.1
7.2.1 (Last version supportin...
libcurl网络连接使用tcp/ip - C/C++ - 清泛网 - 专注C/C++及内核技术
... %s\n", strerror(res));
return 1;
}
/* Extract the socket from the curl handle - we'll need it for waiting.
* Note that this API takes a pointer to a 'long' while we use
* curl_socket_t for sockets otherwise.
*/
res = curl_easy_getinfo(curl, CURLINFO_LASTSOCKE...
How do I modify the URL without reloading the page?
....history.pushState('page2', 'Title', '/page2.php');
Read more about this from here
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What's the use of ob_start() in php?
...o I can break out of PHP with a lot of HTML but not render it. It saves me from storing it as a string which disables IDE color-coding.
<?php
ob_start();
?>
<div>
<span>text</span>
<a href="#">link</a>
</div>
<?php
$content = ob_get_clean();
?>...
How to clear the cache of nginx?
...t_header;
and as a bonus you can return this header to see if you got it from the cache (will return 'HIT') or from the content server (will return 'BYPASS').
add_header X-Cache-Status $upstream_cache_status;
to expire/refresh the cached file, use curl or any rest client to make a request to th...
How do I determine scrollHeight?
... answer. Notice that prop method requires jquery version 1.6 or larger. +1 from me
– Vayne
Jul 25 '17 at 14:30
2
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jQuery equivalent of getting the context of a Canvas
...rences since jquery returns null as an object but working with the element from .get(0) may not fail so silently... You can easily check if the canvas was found first before .get(0) like
if( $("#canvas").length ) ctx = $("#canvas").get(0).getContext('2d');
else console.log('Error: Canvas not foun...