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Unix shell script to truncate a large file
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
Import Error: No module named numpy
...still one step behind. I have only one version of Python 3 installed on my Windows 7 ( sorry ) 64-bit system.
24 Answers
...
How to capture the “virtual keyboard show/hide” event in Android?
...
2020 Update
This is now possible:
On Android 11, you can do
view.setWindowInsetsAnimationCallback(object : WindowInsetsAnimation.Callback {
override fun onEnd(animation: WindowInsetsAnimation) {
super.onEnd(animation)
val showingKeyboard = view.rootWindowInsets.isVisible(W...
Convert a string to int using sql query
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
XML Serialization - Disable rendering root element of array
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
Difference between private, public, and protected inheritance
...tected inheritance.
public inheritance
IS-A inheritance. A button is-a window, and anywhere where a window is needed, a button can be passed too.
class button : public window { };
protected inheritance
Protected implemented-in-terms-of. Rarely useful. Used in boost::compressed_pair to der...
“Use the new keyword if hiding was intended” warning
...s.onClickDraftSave('#login-link');
var $window = $(window),
onScroll = function(e) {
var $elem = $('.new-login-left'),
docViewTop = $window.sc...
Adding div element to body or document in JavaScript
...r at one place.
Element.insertAdjacentHTML()
function myFunction() {
window.document.body.insertAdjacentHTML( 'afterbegin', '<div id="myID" style="color:blue;"> With some data...</div>' );
}
function addElement(){
var elemDiv = document.createElement('div');
elemDiv.style.c...
Why does “pip install” inside Python raise a SyntaxError?
...
Actually pip.exe in windows is an python script as others in /scripts directory, but wraped in exe to run it with default python interpreter. By opening pip.exe with 7-zip you can see main.py importing pip, sys and re modules... (And there you'l...
Copy files without overwrite
...d-line directory replication command. It has been available as part of the Windows Resource Kit starting with Windows NT 4.0, and was introduced as a standard feature of Windows Vista, Windows 7 and Windows Server 2008.
robocopy c:\Sourcepath c:\Destpath /E /XC /XN /XO
To elaborate (using ...