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How do I update my bare repo?
...tes in git log. Presumably there's a simple explanation for this - can someone explain?
– pho79
Mar 1 '12 at 20:47
2
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How can I define a composite primary key in SQL?
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Just for clarification: a table can have at most one primary key. A primary key consists of one or more columns (from that table). If a primary key consists of two or more columns it is called a composite primary key. It is defined as follows:
CREATE TABLE voting (
Quest...
How to convert JSON to CSV format and store in a variable
...r,user_image,user_link,user_id,geo,source,favicon,type,domain,id
"Apple iPhone 4S Sale Cancelled in Beijing Amid Chaos (Design You Trust)","Advertise here with BSA Apple cancelled its scheduled sale of iPhone 4S in one of its stores in China’s capital Beijing on January 13. Crowds outside the stor...
How to find topmost view controller on iOS
... would be convenient to be able to find the "topmost" view controller (the one responsible for the current view), but haven't found a way to do it.
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Use of var keyword in C#
...to ignore it because in my professional and personal opinion, it's pure baloney. (Sorry; I've got no link to the guideline in question.)
Actually, there are some (superficially) good explanations on why you shouldn't use var but I still believe they are largely wrong. Take the example of “searcha...
Validate decimal numbers in JavaScript - IsNumeric()
...it could be a String containing a numeric value (I had to consider also exponential notation, etc.), a Number object, virtually anything could be passed to that function, I couldn't make any type assumptions, taking care of type coercion (eg. +true == 1; but true shouldn't be considered as "numeric...
How to empty a redis database?
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tldr: flushdb clears one database and flushall clears all databases
Clear CURRENT
Delete default or currently selected database (usually `0) with
redis-cli flushdb
Clear SPECIFIC
Delete specific redis database with (e.g. 8 as my target dat...
PowerShell: Setting an environment variable for a single command only
... somehow seems like cheating. :-) The PSCX Push/Pop-EnvironmentBlock (the one I changed to make work this way) would work but it doesn't have the automatic cleanup support that a scriptblock has.
– Keith Hill
Sep 14 '09 at 17:01
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Get JavaScript object from array of objects by value of property [duplicate]
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which one is the fastest one?
– SalmanShariati
Jul 9 '15 at 14:20
5
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Is it possible to set a custom font for entire of application?
...roid issue here). Note: Do not leave "me too" comments on that issue, everyone who has stared it gets an email when you do that. So just "star" it please.
import java.lang.reflect.Field;
import android.content.Context;
import android.graphics.Typeface;
public final class FontsOverride {
publi...