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What is the error “Every derived table must have its own alias” in MySQL?
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@ToBe I'm curious what you m>me m>ant by that? The answer holds true in any query, that if you have a derived table in your from clause you need to give it an alias.
– AdamMc331
May 4 '15 at 13:11
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Full screen background image in an activity
...ground="@drawable/your_image"
Option 2:
Add a single large image. Use Fram>me m>Layout. As a first child add an ImageView. Set the following in your ImageView.
android:src="@drawable/your_image"
android:scaleType = "centerCrop"
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Best Practice to Organize Javascript Library & CSS Folder Structure [closed]
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I will outline a recomm>me m>nded structure to organize files in your HTML5 application. This is not an attempt to create any kind of standard. Instead, I will make suggestions on how to group and nam>me m> files in a logical convenient way. Your Proj...
How to delete a remote tag?
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You just need to push an 'empty' reference to the remote tag nam>me m>:
git push origin :tagnam>me m>
Or, more expressively, use the --delete option (or -d if your git version is older than 1.8.0):
git push --delete origin tagnam>me m>
Note that git has tag nam>me m>space and branch nam>me m>space so you may u...
Testing whether a value is odd or even
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@Steve Yes, but JS has som>me m> special issues when value is not a number, or even if it's a number. Ex.: 0.1%2, NaN%2, []%2, etc. What you wrote in the answer, he already knows it.
– Alin Purcaru
Jun 2 '11 at 7:29
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Linux - Replacing spaces in the file nam>me m>s
...les in a folder, and I want to replace every space character in all file nam>me m>s with underscores. How can I achieve this?
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Finding m>me m>dian of list in Python
How do you find the m>me m>dian of a list in Python? The list can be of any size and the numbers are not guaranteed to be in any particular order.
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Professional jQuery based Combobox control? [closed]
...hing I have seen is the jquery.combobox, but it doesn't really look like som>me m>thing I'd really want to use in my web applications. I think there are som>me m> usability issues with this control, but as a user I don't think I'd know to start typing for the dropdownlist to turn into a textbox.
I much prefe...
How do I check if a variable exists in a list in BASH
...er to use a "is in" function isIn() so you can write the item first in param>me m>ters. Also you can echo som>me m>thing instead of using exit like this : [[ $2 =~ (^|[[:space:]])$1($|[[:space:]]) ]] && echo 1 || echo 0 So you can use the function this way : result=$(isIn "-t" "-o -t 45") && e...
How do I update all my CPAN modules to their latest versions?
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An alternative m>me m>thod to using upgrade from the default CPAN shell is to use cpanminus and cpan-outdated.
These are so easy and nimble to use that I hardly ever go back to CPAN shell. To upgrade all of your modules in one go, the command i...