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Find out HTTP method in PHP [duplicate]
...e ain't anything to sanitize, but a good habit is still a good habit IMO.
http://php.net/manual/en/reserved.variables.server.php
http://php.net/manual/en/function.filter-input.php
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Get and Set a Single Cookie with Node.js HTTP Server
...ess to getting/setting cookies, so I came up with the following hack:
var http = require('http');
function parseCookies (request) {
var list = {},
rc = request.headers.cookie;
rc && rc.split(';').forEach(function( cookie ) {
var parts = cookie.split('=');
l...
How to select rows from a DataFrame based on column values?
...t. For your question, you could do df.query('col == val')
Reproduced from http://pandas.pydata.org/pandas-docs/version/0.17.0/indexing.html#indexing-query
In [167]: n = 10
In [168]: df = pd.DataFrame(np.random.rand(n, 3), columns=list('abc'))
In [169]: df
Out[169]:
a b ...
String's Maximum length in Java - calling length() method
...ength() method of the String class is int.
public int length()
Refer http://docs.oracle.com/javase/7/docs/api/java/lang/String.html#length()
So the maximum value of int is 2147483647.
String is considered as char array internally,So indexing is done within the maximum range.
This means we ca...
Correct way to use get_or_create?
...ite")[0] to get the correct value.
Here is a link for the documentation:
http://docs.djangoproject.com/en/dev/ref/models/querysets/#get-or-create-kwargs
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How to make a valid Windows filename from an arbitrary string?
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Event system in Python
...aware of pydispatcher , but I was wondering what else can be found, or is commonly used?
15 Answers
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获取文件系统映像及恢复删除的数据（FAT文件系统格式描述） - C/C++ - 清泛...
...成：保留区域、 表 (FAT 区域 ) 和数据区域。原文译自： http://www.codeproject.com/Articles/138888/Getting-the-File-System-Image-and-Deleted-Data-Recovery
Download FleshCloner.zip - 12.8 KB
大多数的 flash驱动器的文件系统都采用 FAT 格式。下面介绍下这种...
Check whether a request is GET or POST [duplicate]
...RVER['REQUEST_METHOD'] === 'GET') { // do get } else { http_response_code(405); die(); }
– Andrew Downes
Jan 6 '17 at 18:20
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When saving, how can you check if a field has changed?
...stead of overwriting init, I'd use the post_init-signal docs.djangoproject.com/en/dev/ref/signals/#post-init
– vikingosegundo
Nov 24 '09 at 22:43
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