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How to read a file into a variable in shell?
...at. For example, < invalid-file 2>/dev/null will result in an error message that can't be routed to /dev/null, whereas cat invalid-file 2>/dev/null does get properly routed to /dev/null.
– Dejay Clayton
Dec 20 '16 at 20:33
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How to reset a single table in rails?
...ActiveRecord::Base.connection.execute("DELETE from sqlite_sequence where name = 'yourtablename'")
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jQuery event handlers always execute in order they were bound - any way around this? [duplicate]
... where events are stored in 1.8. Now you know why it is such a bad idea to mess around with internal APIs :)
The new internal API to access to events for a DOM object is available through the global jQuery object, and not tied to each instance, and it takes a DOM element as the first parameter, and...
Where can I locate themes for VS2012
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New Theme editor Specifically for 2012:
http://visualstudiogallery.msdn.microsoft.com/366ad100-0003-4c9a-81a8-337d4e7ace05
Comes w/ VS 2010 style blue and a few others...
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How to “add existing frameworks” in Xcode 4?
I can't find the good old "Add existing frameworks" option. How do I do this?
10 Answers
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Django Passing Custom Form Parameters to Formset
...nswered Mar 8 '09 at 18:00
Carl MeyerCarl Meyer
97.4k1717 gold badges101101 silver badges111111 bronze badges
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JavaScript - onClick to get the ID of the clicked button
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You need to send the ID as the function parameters. Do it like this:
<button id="1" onClick="reply_click(this.id)">B1</button>
<button id="2" onClick="reply_click(this.id)">B2</button>
<button id="3" onClick="reply_click(this.id)">B...
Disable cross domain web security in Firefox
In Firefox, how do I do the equivalent of --disable-web-security in Chrome. This has been posted a lot, but never a true answer. Most are links to add-ons (some of which don't work in the latest Firefox or don't work at all) and "you just need to enable support on the server".
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How to detect input type=file “change” for the same file?
...oing so with .change event it works if the user changes the file every time.
19 Answers
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Scrollview vertical and horizontal in android
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Mixing some of the suggestions above, and was able to get a good solution:
Custom ScrollView:
package com.scrollable.view;
import android.content.Context;
import android.util.AttributeSet;
import android.view.MotionEvent;
import an...