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Redirect stdout to a file in Python?
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If you want to do the redirection within the Python script, setting sys.stdout to a file object does the trick:
import sys
sys.stdout = open('file', 'w')
print('test')
A far more common method is to use shell redirection when executing (same on Windows and Linux):
$ python...
Profiling Vim startup time
...ile.log in the current directory with all required information. To get per-script information table similar to already present per-function one, use (after opening this file in vim):
" Open profile.log file in vim first
let timings=[]
g/^SCRIPT/call add(timings, [getline('.')[...
How/when to use ng-click to call a route?
...;meta charset="UTF-8">
<title>Testing</title>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular-route.min.js"></script>
&...
R command for setting working directory to source file location in Rstudio
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To get the location of a script being sourced, you can use utils::getSrcDirectory or utils::getSrcFilename. So changing the working directory to that of the current file can be done with:
setwd(getSrcDirectory()[1])
This does not work in RStudio ...
浅谈Heatmap：网页热点图生成原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...下面大概说说Heatmap的实现：
捕捉点击
当然，这需要Javascript来实现。为了不陷入浏览器兼容的泥潭，我们选择JQuery：
<script>
jQuery(document).ready(function() {
$(document).mousedown(function(e) {
if (e.clientX >= $(window).width() || e.cl...
Simulate CREATE DATABASE IF NOT EXISTS for PostgreSQL?
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Worked like a charm, used within an init.sql script inside Docker container. Thanks!
– Micheal J. Roberts
May 3 '19 at 8:01
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How to drop all user tables?
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I think the script could be dangerous. If you are connected as SYSDBA than it deletes ALL tables of ALL users and also ALL system tables. In practice you delete the whole DB. Be careful!
– Zardo
Jan...
How to find largest objects in a SQL Server database?
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I've been using this SQL script (which I got from someone, somewhere - can't reconstruct who it came from) for ages and it's helped me quite a bit understanding and determining the size of indices and tables:
SELECT
t.name AS TableName,
i.n...
Specify an SSH key for git push for a given domain
...ilar to sinelaw's answer but using this method instead of having to create scripts somewhere.
– Inigo
May 17 at 14:43
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Import CSV to mysql table
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Instead of writing a script to pull in information from a CSV file, you can link MYSQL directly to it and upload the information using the following SQL syntax.
To import an Excel file into MySQL, first export it as a CSV file. Remove the CSV he...