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How to copy text from Emacs to another application on Linux
...y pressing the left and right mouse buttons together).
In my case (on GNOME):
Both Emacs and system copy usually work with X paste.
X copy usually works with Emacs paste.
To make system copy work with Emacs paste and Emacs copy work with system paste, you need to add (setq x-select-enable-clipbo...
How to randomly select rows in SQL?
I am using MSSQL Server 2005. In my db, I have a table "customerNames" which has two columns "Id" and "Name" and approx. 1,000 results.
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How to create our own Listener interface in android?
Could someone help me to create user defined listener interface with some code snippets?
9 Answers
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Order of serialized fields using JSON.NET
...at you want to set the order for. Read the JsonPropertyAttribute order documentation for more information.
Pass the JsonProperty an Order value and the serializer will take care of the rest.
[JsonProperty(Order = 1)]
This is very similar to the
DataMember(Order = 1)
of the System.Runtime....
What is the difference between screenX/Y, clientX/Y and pageX/Y?
...ere's a picture explaining the difference between pageY and clientY.
Same for pageX and clientX, respectively.
pageX/Y coordinates are relative to the top left corner of the whole rendered page (including parts hidden by scrolling),
while clientX/Y coordinates are relative to the top left c...
Avoid modal dismiss on enter keypress
...utton in my modal
<button class="close" data-dismiss="modal">&times;</button>
Pressing enter in the input field caused this button to be fired. I changed it to an anchor instead and it works as expected now (enter submits the form and does not close the modal).
<a class="clos...
Responsively change div size keeping aspect ratio [duplicate]
...ght only it will grow/shrink keeping its aspect ratio, but if I want the same effect with another element, is it possible at all to tie the width and the height together using percentage?
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Why I can't change directories using “cd”?
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One way to get around this is to use an alias instead:
alias proj="cd /home/tree/projects/java"
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Is there a git-merge --dry-run option?
I'm merging in a remote branch that may have a lot of conflicts. How can I tell if it will have conflicts or not?
18 Answe...
Image Greyscale with CSS & re-color on mouse-over?
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There are numerous methods of accomplishing this, which I'll detail with a few examples below.
Pure CSS (using only one colored image)
img.grayscale {
filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'&...