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Count all occurrences of a string in lots of files with grep
... nice to see an approach not using grep, esp as my grep (on windows) doesn't support the -o option.
– David Roussel
Mar 12 '13 at 15:14
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What is polymorphism, what is it for, and how is it used?
...for polymorphism in the same room we are sitting at, say-
Answer - Door / Windows
Wondering How?
Through Door / Window - a person can come, air can come, light can come, rain can come, etc.
To understand it better and in a simple manner I used above example..
If you need reference for code follo...
Good NumericUpDown equivalent in WPF? [closed]
...Sub Textbox1_ValueChanged(ByVal sender As System.Object, ByVal e As System.Windows.RoutedPropertyChangedEventArgs(Of System.Double)) Handles Textbox1.ValueChanged
If e.OldValue > e.NewValue Then
Textbox1.Text = (Textbox1.Text + 1)
Else
Textbox1.Text = (Textbox1.Text - ...
Color picker utility (color pipette) in Ubuntu [closed]
...tional colour picker (like gcolor2) in the bottom right-hand corner of the window to allow you to pick individual colours with magnification.
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How does Access-Control-Allow-Origin header work?
...P).
Embeds remote server in an iframe and communicate through fragment or window.name, refer here.
Those tricky ways have more or less some issues, for example JSONP might result in security hole if developers simply "eval" it, and #3 above, although it works, both domains should build strict con...
创建自定义 TinyWebDB 服务 · App Inventor 2 中文网
... 顶部 var qrcode = new QRCode("qrcode", { text: window.location.href + "?f=share", //URL地址 width: 150, height: 150, colorDark: '#000000', //二维码颜色 colorLight: "#ffffff" //背景颜色}); App Inventor 2 中文网 © 2023 - docume...
Traversing text in Insert mode
... cursor to end of command-line
CTRL-F opens the command-line window (unless a different key is specified in 'cedit')
CTRL-H delete the character in front of the cursor (same as <Backspace>)
CTRL-W delete the word in front of the cursor
CTRL-U delete all ...
Edit changeset comment after updates have been checked in to TFS
...:
find an appropriate point in your source tree in the Source Explorer window, maybe the root of the branch but you can also drill down a bit
...or, if you know a specific file that was included in the changeset then find it and select it (can be done from the Solution Explorer panel)
right clic...
What is Objective C++? [closed]
...ibrary of my game/application in C++ so I can reuse it in other platforms (Windows, Linux) and use Cocoa just for the iPhone/iPad UI specific stuff.
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C++ wait for user input [duplicate]
... 19.1 of the comp.lang.c FAQ covers this in some depth, with solutions for Windows, Unix-like systems, and even MS-DOS and VMS.
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