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How can I reverse a list in Python?
...tr (depending on what you're slicing). @Einar Petersen that is reversing a string, so the output is correct. Try: co2=['ae','ad','ac','ab','aa','z','y','x','w','v','u','t','s','r','q','p','o','n','m','l','k','j','i','h','g','f','e','d','c','b','a'] >>> co2[::-1]
– Aaro...
How do you tell someone they're writing bad code? [closed]
... monologue about how their way is the only way. Even though .Net built in string-to-integer parsing, dangit.
– Greg D
Oct 16 '08 at 13:35
...
How do you display JavaScript datetime in 12 hour AM/PM format?
...Balz If minutes is less than 10 (e.g. 16:04), then that statement adds the string "0" so that the formatted output is "4:04 PM" instead of "4:4 PM". Note that in the process, minutes changes from a Number to a String.
– Caleb Bell
Jun 29 '13 at 21:05
...
Xcode can only refactor C and Objective-C code. How to rename swift class name in Xcode 6?
...'t do the same thing. For instance, Find and Replace will search inside of strings, and Refactor->Rename should not do that.
– Martin Epsz
Apr 30 '15 at 14:54
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社会化海量数据采集爬虫框架搭建 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...ache.commons.httpclient.methods.GetMethod;
import org.apache.commons.lang.StringUtils;
public class HttpCrawler {
public static void main(String[] args) {
String content = null ;
try {
HttpClient httpClient = new HttpClient();
...
Why is #!/usr/bin/env bash superior to #!/bin/bash?
... linked to dash, revealing Ubuntu's Debian nature. Run these three command strings to realize it all boils down to individual preference: which bash then which sh then which dash.
– noobninja
Nov 4 '18 at 14:29
...
In SQL Server, when should you use GO and when should you use semi-colon ;?
...terminator. In another DBMS I have seen the ability to set the termination string. For example, you might specify that statements end with two pipe characters ||. You could then issue CREATE PROCEDURE ... much SQL ending in ; ... || and the double pipe ends the CREATE PROCEDURE statement. So my ques...
ReactJS - Does render get called any time “setState” is called?
...detect there's a difference? If so, how to do this best - compare the json strings, construct and compare object hashes,...?
– Vincent Sels
Feb 26 '16 at 12:33
1
...
Check if object exists in JavaScript
...typeof will return something other than undefined. typeof always returns a string.
Therefore
if (typeof maybeObject != "undefined") {
alert("GOT THERE");
}
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...
Using cURL with a username and password?
... my-password-file http://example.com
...as passing a plain user/password string on the command line, is a bad idea.
The format of the password file is (as per man curl):
machine <example.com> login <username> password <password>
Note:
Machine name must not include https:// ...