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How to do ssh with a timeout in a script?
...-or-exit.sh
echo "Script ended on Feb 15, 2011, 9:20AM" > /tmp/done.txt
So in the second one you just check if the file exists.
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Open an IO stream from a local file or url
...e read and readlines.
require 'open-uri'
file_contents = open('local-file.txt') { |f| f.read }
web_contents = open('http://www.stackoverflow.com') {|f| f.read }
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Changing case in Vim
...otion> for lowercase.
For more of these, see Section 3 in Vim's change.txt help file.
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Check if a folder exist in a directory and create them using C#
... private const string _Path = @"D:/folder1/foler2/folfer3/folder4/file.txt";
private string _finalPath = null;
private string _error = null;
public DirCombination()
{
InitializeComponent();
if (!FSParse(_Path))
Console.Wri...
20个命令行工具监控 Linux 系统性能 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...rtd DIR 104,2 4096 2 /
init 1 root txt REG 104,2 38652 17710339 /sbin/init
init 1 root mem REG 104,2 129900 196453 /lib/ld-2.5.so
init 1 root mem REG 104,2 1693812 196454 /lib/lib...
How to make an introduction page with Doxygen
...extensions which doxygen classes as additional documentation files: .dox, .txt and .doc. Files with these extensions do not appear in the file index but can be used to include additional information into your final documentation - very useful for documentation that is necessary but that is not reall...
Check image width and height before upload with Javascript
...
function validateimg(ctrl) {
var fileUpload = $("#txtPostImg")[0];
var regex = new RegExp("([a-zA-Z0-9\s_\\.\-:])+(.jpg|.png|.gif)$");
if (regex.test(fileUpload.value.toLowerCase())) {
if (typeof (fileUpload.files) != "undefined") {
...
Using pre-compiled headers with CMake
... precompiled header for your project.
Add the following to your CMakeLists.txt replacing myprecompiledheaders and myproject_SOURCE_FILES as appropriate:
if (MSVC)
set_source_files_properties(myprecompiledheaders.cpp
PROPERTIES
COMPILE_FLAGS "/Ycmyprecompiledheaders.h"
)...
SSL Error When installing rubygems, Unable to pull data from 'https://rubygems.org/
...
Make sure to save with the .pem extension, not .pem.txt!
– Dan Dascalescu
Dec 15 '14 at 22:18
3
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How do I do a bulk insert in mySQL using node.js
... const rl = readline.createInterface({ input: fs.createReadStream('myfile.txt') });
let total = 0;
let buff = [];
for await (const line of rl) {
buff.push([line]);
total++;
if (buff.length % 2000 === 0) {
await connection.query('INSERT INTO Phone (Number) VALUES ?', [buff])...