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Why does SIGPIPE exist?
...utput pipe has been closed. Sure you can duplicate the behavior of SIGPIPE by explicitly checking for EPIPE and exiting, but the whole purpose of SIGPIPE was to achieve this behavior by default when the programmer is lazy.
s...
Check for changes to an SQL Server table?
...
This can be remedied for duplicated data by using the DISINCT keyword before the BINARY_CHECKSUM. There are a few other pitfalls discussed here but not exactly common scenarios.
– pblack
Jun 29 '16 at 16:22
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Open new Terminal Tab from command line (Mac OS X)
...w* instead.
function newtab {
# If this function was invoked directly by a function named 'newwin', we open a new *window* instead
# of a new tab in the existing window.
local funcName=$FUNCNAME
local targetType='tab'
local targetDesc='new tab in the active Terminal window'
...
Eager load polymorphic
... Review and Shop since it allows you to eager load in addition to querying by related fields.
The reason that this is necessary is that ActiveRecord cannot build a join based on reviewable alone, since multiple tables represent the other end of the join, and SQL, as far as I know, does not allow yo...
Access to Modified Closure
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"files" is a captured outer variable because it has been captured by the anonymous delegate function. Its lifetime is extended by the anonymous delegate function.
Captured outer variables
When an outer variable is referenced by an anonymous function, the outer variable is said to have...
How to get element by class name? [duplicate]
Using JavaScript, we can get element by id using following syntax:
4 Answers
4
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Android Studio: Module won't show up in “Edit Configuration”
...d similar issue when I selected parent directory of my project, I resolved by Close Project -> Delete Project from Android Studio -> Import Project by selecting right build.gradle file.
Make sure you select right build.gradle file while import.
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What are some popular naming conventions for Unit Tests? [closed]
...When you are searching for a file in IDE, you can easily search test cases by starting off with Test and your class name. If the class name and the test class name is same, we are going to always have to pause and read the path of two files
– THIS USER NEEDS HELP
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What is the difference between 'protected' and 'protected internal'?
...rogramming Guide):
protected:
The type or member can be accessed only by code in the same class or
struct, or in a class that is derived from that class.
internal:
The type or member can be accessed by any code in the same assembly,
but not from another assembly.
protected internal:...
ld cannot find an existing library
... kind of perplexed that it would name the file in a completely useless way by default - can you provide any insight why it would do this by default?
– maxpenguin
Dec 3 '08 at 1:09
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