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commands not found on zsh
...erm 2, go to preferences (or command ,). Then go to the profile tab and go down to command. As you can see on the picture below, you need to select command option and paste path of zsh shell (to find the path, you can do which zsh).
At this point you will have the zsh as your default shell ONLY f...
Save and load MemoryStream to/from a file
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Assuming that MemoryStream name is ms.
This code writes down MemoryStream to a file:
using (FileStream file = new FileStream("file.bin", FileMode.Create, System.IO.FileAccess.Write)) {
byte[] bytes = new byte[ms.Length];
ms.Read(bytes, 0, (int)ms.Length);
file.Write(byte...
Avoid dropdown menu close on click inside
I have a Twitter Bootstrap dropdown menu. As all Twitter Bootstrap users know, the dropdown menu closes on click (even clicking inside it).
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How do I use jQuery's form.serialize but exclude empty fields
I have a search form with a number of text inputs & drop downs that submits via a GET. I'd like to have a cleaner search url by removing the empty fields from the querystring when a search is performed.
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How to automatically add user account AND password with a Bash script?
...GECOS field is basically a user description field. Write whatever you want down there.
– Константин Ван
Aug 6 '19 at 0:19
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Best practices: throwing exceptions from properties
...ou watch or inspect an object. An exception here can be confusing and slow down your debugging efforts. It's also undesirable to perform other expensive operations in properties (like accessing a database) for the same reasons.
Properties are often used in a chaining convention: obj.PropA.AnotherPro...
HTML5: number input type that takes only integers?
... back to "pattern" validation and thus lose extra features like the up and down arrows for browsers that support it). Is there another input type or perhaps an attribute that would restrict the input to just unsigned integers? I couldn't find any, thanks.
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Convert between UIImage and Base64 string
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@Safecase I wasn't the person that voted you down, but possibly the double post is the offence?
– Tommy
Jun 28 '12 at 20:05
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What to learn for making Java web applications in Java EE 6? [closed]
...on top of that.
The Java EE 5 tutorial is good at getting the foundations down, my major complaint is that they don't show you the source code. Rather they expect you to just download and run it. It's not discussed in the tutorial. I've found the Head First books to be pretty good.
For web program...
UIScrollView not scrolling
...that the UIScrollView , but when I run the app, I cannot click and scroll down...
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