noyesno

package require Tcl


proc collext-text-block {line -begin pattern_begin -end pattern_end -buffer listvar body} {
   global inside_block
   global lines_buffer
   
   if ![info exists inside_block] {
     set inside_block 0
     set lines_buffer []

noyesno

https://leetcode.com/problems/valid-parentheses/

Given a string containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid.

An input string is valid if:

1. Open brackets must be closed by the same type of brackets.
2. Open brackets must be closed in the correct order.

Note that an empty string is also considered valid.

noyesno

https://leetcode.com/problems/two-sum/

Given an array of integers, return indices of the two numbers such that they add up to a specific target.

You may assume that each input would have exactly one solution, and you may not use the same element twice.

Example:

Given nums = [2, 7, 11, 15], target = 9,

noyesno

git clone -s -n /path/to/repo.git git-tmp
mv git-tmp/.git .
rm -rf git-tmp

# cp .git/refs/remotes/origin/HEAD .git/HEAD
git symbolic-ref HEAD refs/remotes/origin/master

git read-tree HEAD
git status -uno

noyesno

127.0.0.1 api.ad.xiaomi.com
127.0.0.1 sdkconfig.ad.xiaomi.com
127.0.0.1 ad.mi.com
127.0.0.1 ad.xiaomi.com
127.0.0.1 ad1.xiaomi.com

127.0.0.1 adv.sec.miui.com
127.0.0.1 test.ad.xiaomi.com
127.0.0.1 new.api.ad.xiaomi.com

noyesno

A couple of days ago, I had some issues with NFS consistency, not every servers were up to date. Some servers had the good version of the file some hadn’t. However performing a ls -l seemed to fixed tempory the problem after each update (where a simple ls didn’t). Indeed issuing ls with the -l option triggers stat() where ls doesn’t, just because file attributes are called from the stats() function. I needed to investigate…

I. Story

We determined that some web virtual didn’t delivered the same content, some page weren’t updated properly. We quickly figured out that the issue was located of the NFS attribute caching, by default too long, at least in our setup. The first change we made was to enable the noac option on the client mount. However while trying to enhance the consistency of the NFS data, the performance impact was pretty high. The impact was easy to detect and reproduce. Basically everytime a page was request from the webser, the client had to request the NFS server to be sure to del

noyesno

#!/usr/bin/env python

__copyright__ = 'Yuanxuan Wang <zellux at gmail dot com>'

from calibre.web.feeds.news import BasicNewsRecipe
from calibre.ebooks.BeautifulSoup import Tag, NavigableString
from collections import OrderedDict
from contextlib import nested, closing

import json

noyesno

# File: ~/.ssh/config

HostName github.com
Host github.com
User git
IdentityFile ~/.ssh/github_rsa

noyesno

wm title . "Tk labelframe Demo"

labelframe .server  -text "Server"
labelframe .client  -text "Client"
labelframe .log     -text "Log"

checkbutton .server.check -text "Server"
.server configure -labelwidget .server.check
checkbutton .client.check -text "Client"
.client configure -labelwidget .client.check

noyesno

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console