sraj

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

sraj

iOS

// UIWebViewDelegate
- (BOOL) webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType 
{
    NSURL *url = request.URL;
    if ([url.scheme isEqualToString:@"kiip"]) {
       if ([url.host isEqualToString:@"did_dismiss"]) {
 //handle 'close' logic here.

sraj

-> CopyPNGFile
   Copies a .png file resource, optionally compressing it.
   $ copypng [options] $(IPHONE_OPTIMIZE_OPTIONS) [input] [output]

-> Code Sign
   Code-sign a framework, application, or other built target.
   $ /usr/bin/codesign

-> Strip Symbols
   Remove or modify the symbol table of a Mach-O binary

sraj

// Place your settings in this file to overwrite the default settings
{
    "editor.fontSize": 13,
    "editor.insertSpaces": true,
    "workbench.iconTheme": "vs-seti",
    "workbench.activityBar.visible": false,
    "workbench.statusBar.visible": true,
    "editor.minimap.enabled": false,
    "workbench.colorTheme": "One Dark Pro",
    "window.zoomLevel": 0,

sraj

DOM Performance

• How the browser renders the document
  • Receives the data (bytes) from the server.
  • Parses and converts into tokens (<, TagName, Attribute, AttributeValue, >).
  • Turns tokens into nodes.
  • Turns nodes into the DOM tree.
• Builds CSSOM tree from the css rules.

sraj

#!/bin/bash
# 1. To run this script curl it locally:
#    curl https://gist.githubusercontent.com/dtaivpp/c587d99a2cab441eba0314534ae87c86/raw -o opensearch-compose-bootstrap.sh
# 2. Change it to be executable:
#    chmod +x opensearch-compose-generate.sh
# 3. Run it:
#    ./opensearch-compose-generate.sh 
#
# This will create:
#     - docker-compose.yml file for OpenSearch