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Only using @JsonIgnore during serialization, but not deserialization
I have a user object that is sent to and from the server. When I send out the user object, I don't want to send the hashed password to the client. So, I added @JsonIgnore on the password property, but this also blocks it from being deserialized into the password that makes it hard to sign up users...
Attach to a processes output for viewing
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There are a few options here. One is to redirect the output of the command to a file, and then use 'tail' to view new lines that are added to that file in real time.
Another option is to launch your program inside of 'screen', which is a sort-of text-based Terminal application. Screen sessions...
How to programmatically send a 404 response with Express/Node?
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Sending a status code directly is deprecated in 4.x and will probably be removed at some point. Best to stick with .status(404).send('Not found')
– Matt Fletcher
Oct 22 '14 at 8:50
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Get selected text from a drop-down list (select box) using jQuery
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it doesn't work because asp.net master pages throws random characters in front of the selector. It's technically looking for something like ("#ct0001yourdropdownid)
– CSharper
Apr 3 '14 at 17:06
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How do I get the web page contents from a WebView?
On Android, I have a WebView that is displaying a page.
7 Answers
7
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Tooltips for cells in HTML table (no Javascript)
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You can use css and the :hover pseudo-property. Here is a simple demo. It uses the following css:
a span.tooltip {display:none;}
a:hover span.tooltip {position:absolute;top:30px;left:20px;display:inline;border:2px solid green;}
Note that ...
How to apply shell command to each line of a command output?
Suppose I have some output from a command (such as ls -1 ):
8 Answers
8
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Why is it said that “HTTP is a stateless protocol”?
...ocket. That is solely a performance thing, intended to minimize the time/bandwidth that'd otherwise be spent reestablishing a connection for each request.
As far as HTTP is concerned, they are all still separate requests and must contain enough information on their own to fulfill the request. Tha...
How can I close a buffer without closing the window?
Vim's multilayered views (Windows, Buffers and Tabs) left me a little confused. Let's say I split the display (:sp) and then select a different buffer to display in each window. Now I want to close one of the buffers, yet I don't want the window to close (After the closing it can display the next bu...
Get Android Device Name [duplicate]
How to get Android device name? I am using HTC desire. When I connected it via HTC Sync the software is displaying the Name 'HTC Smith' . I would like to fetch this name via code.
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