大约有 2,000 项符合查询结果（耗时：0.0213秒） [XML]
How to import CSV file data into a PostgreSQL table?
...t article.
Solution paraphrased here:
Create your table:
CREATE TABLE zip_codes
(ZIP char(5), LATITUDE double precision, LONGITUDE double precision,
CITY varchar, STATE char(2), COUNTY varchar, ZIP_CLASS varchar);
Copy data from your CSV file to the table:
COPY zip_codes FROM '/path/to/csv...
How do I zip two arrays in JavaScript? [duplicate]
...otype.map()
const a = [1, 2, 3],
b = ['a', 'b', 'c'];
const zip = (arr1, arr2) => arr1.map((k, i) => [k, arr2[i]]);
console.log(zip(a, b)) // [[1, "a"], [2, "b"], [3, "c"]]
Using for loop
var a = [1, 2, 3],
b = ['a', 'b', 'c'];
var zip = [];
for (var i = ...
Finding differences between elements of a list
...
>>> t
[1, 3, 6]
>>> [j-i for i, j in zip(t[:-1], t[1:])] # or use itertools.izip in py2k
[2, 3]
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淘宝大秒系统设计详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...宝详情上的定时上架功能，由于有些卖家为了吸引眼球，把价格压得很低。但这给的详情系统带来了很大压力，为了将这种突发流量隔离，才设计了秒杀系统，文章主要介绍大秒系统以及这种典型读数据的热点问题的解决思路和...
Where to find Java JDK Source Code? [closed]
... So I want the JDK Source Code.
Before I re-installed Linux I had the src.zip package with all the official source code in it. I just had to tell Eclipse where this file is and I could see the code. But now I don't have the file anymore...
...
How to copy a directory structure but only include certain files (using windows batch files)
...if you can use ROBOCOPY, try this:
ROBOCOPY C:\Source C:\Destination data.zip info.txt /E
EDIT: Changed the /S parameter to /E to include empty folders.
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Download the Android SDK components for offline install
...itory/repository-7.xml
Search for <sdk:url>**android-2.3.1_r02-linux.zip**</sdk:url> under the api version which you want to download. This is the file name which you have to download. to download this file you have to type following URI in any downloader or browser and it will start do...
提升速度：XP注册表与驱动优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...0;128M: 4000;256M: 10000;512M或更大: 40000)。
3、去掉菜单延迟
把滑出菜单时的延迟去掉，可以在一定程度上加快XP。要修改的键值在HKEY_CURRENT_USERControl PanelDesktop。具体要修改的键名为“MenuShowDelay”，只需把值改为0就得了。当然要重...
Windows batch file file download from a URL
...ing to download a file from a website (ex. http://www.example.com/package.zip ) using a Windows batch file. I am getting an error code when I write the function below:
...
What is the Ruby (spaceship) operator?
...!` modifies array in place, avoids duplicating if it's large...
# Sort by zip code, ascending
my_objects.sort! { |a, b| a.zip <=> b.zip }
# Sort by zip code, descending
my_objects.sort! { |a, b| b.zip <=> a.zip }
# ...same as...
my_objects.sort! { |a, b| -1 * (a.zip <=> b.zip) }
...