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git produces Gtk-WARNING: cannot open display
...d that it was this script setting this variable on my CentOS 6.7 system: /etc/profile.d/gnome-ssh-askpass.sh
– hshib
Mar 25 '16 at 21:15
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Android Studio Multi-Windows for One Project
...t, but I want to have two separate windows, each with their own Title Bar, etc.
– ElectronicGeek
Mar 14 '14 at 16:03
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How to programmatically set style attribute in a view
...ssible to create a style for a button which defines the text size, margins etc etc and then apply this to a button programatically. Surely its possible say if I have six buttons which want to have the same style?
– Bear
Jan 7 '12 at 2:30
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Git: can I suppress listing of 'modified content'/dirty submodule entries in status, diff, etc?
Somewhen (around the 1.6.x releases, I think) git became aware of changes inside submodules. That only serves to annoy me:
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Using Enum values as String literals
...he values in use including duplication, non valid variable name characters etc. Just don't forget to also override valueOf().
– indivisible
Apr 6 '17 at 15:21
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“Remote System Explorer Operation” causing freeze for couple of seconds
...ct General > Workspace > Build in the tree
Uncheck Use default build order
Select RemoteSystemsTempFiles
Click Remove Project
Click Apply and Close
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sh: 0: getcwd() failed: No such file or directory on cited drive
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getcwd gets the current working directory and if the directory is deleted or moved it will be unhappy! See Linux Manual for getcwd
– Hooman
Jan 8 '15 at 21:51
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Checking for an empty field with MySQL
...er late to this discussion, but the statement will work if you reverse the order: "AND ((email IS NOT NULL) AND (email != '')). If evaluated in the other order, the statement evaluates as null (not TRUE) if the email address is NULL, and thus will not be either TRUE or FALSE. So the IS NULL check...
Valid to use (anchor tag) without href attribute?
...f this is that an <a> element without [href] won't be in the tabbing order by default.
The real question is whether the <a> element alone is an appropriate representation of a <button>. On a semantic level, there is a distinct difference between a link and a button.
A button is s...
Understanding MongoDB BSON Document size limit
...s file metadata.
You can use this method to store images, files, videos, etc in the database much as you might in a SQL database. I have used this to even store multi gigabyte video files.
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