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Add margin between a RadioButton and its label in Android?
... They do whatever they want, whenever they want. Consistency and integrity mean nothing to them.
– Yar
Jan 27 '15 at 16:27
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What is the difference between pluck and collect in Rails?
...base result into an array, without constructing ActiveRecord objects. This means better performance for a large or often-running query.
In addition to @apneadiving's answer, pluck can take both single and multiple column names as argument:
Client.pluck(:id, :name)
# SELECT clients.id, clients.name...
Soft keyboard open and close listener in an activity in Android
...s and hdpi phones. I used correction as ten percent of device height. That means if view height is lower than screenHeight - 10% the keyboard is open. else keyboard is closed. Here is my contentViewTop in onGlobalLayout: contentViewTop = (getWindow().getDecorView().getBottom() / 10)
...
Can you require two form fields to match with HTML5?
... = this.value", which will break with special characters that have special meaning in regexps
– dequis
Mar 14 '16 at 20:10
1
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How to exclude a module from a Maven reactor build?
...cape the exclamation mark on the shell command line. It has a very special meaning, see e.g. unix.stackexchange.com/questions/3747/…
– Pavel
Apr 28 '15 at 9:30
5
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INSERT INTO…SELECT for all MySQL columns
...or the syntax, it looks like this (leave out the column list to implicitly mean "all")
INSERT INTO this_table_archive
SELECT *
FROM this_table
WHERE entry_date < '2011-01-01 00:00:00'
For avoiding primary key errors if you already have data in the archive table
INSERT INTO this_table_archive
...
Explanation of BASE terminology
...
Basically available does NOT guarantee availability. it means, it is mostly available but the servers might go down for various reasons.
– DarthVader
Dec 2 '11 at 22:21
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How to record webcam and audio using webRTC and a server-based Peer connection
...le bit of time, to understand the concept- because some of docs are really mean- and finding what can I send to kurento, or description of events and so on can be sometimes really frustrating. But anyway- a open project like this is really a great job and worth of using. Kurento is working in linux ...
Are there conventions on how to name resources?
...anging between different systems and frameworks, the full names lose their meanings, I have used these for over a decade in VB, C++, ASP.NET, WinForms in C# and VB.NET, Android and Python. I never need to remember if Android calls it a textbox or an edittext. All I need to know is that lblFoo is t...
printf with std::string?
...ary, but there might be in Boost, specifically boost::format.
[1]: This means that you can pass any number of arguments, but the function relies on you to tell it the number and types of those arguments. In the case of printf, that means a string with encoded type information like %d meaning int....