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What is the LD_PRELOAD trick?
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@JanusTroelsen, In other words, LD_PRELOAD allows you to specify which implementation of a specific symbol gets used. If the preloaded library does not export a symbol, it will be found elsehwere.
– sherrellbc
A...
What are the new documentation commands available in Xcode 5? [closed]
...hort
\snippet
\tableofcontents
\vhdlflow
\~
\"
.
::
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Apple reserved keywords:
Apple uses what appears to be reserved keywords that only works in their documentation. Although they appear in dark green, it looks like we cannot use them as Apple does. You can see examples of Apple's usage in file...
ToList()— does it create a new list?
...nges to the objects themselves (Unless they're mutable structs).
In other words, if you replace an object in the original list with a different object, the ToList will still contain the first object.
However, if you modify one of the objects in the original list, the ToList will still contain the s...
Git - push current branch shortcut
...ent to a 'remote' section in .git/config ? That is, is 'current' a special word here? Or will it be looking for a branch called "current"?
– David Doria
Feb 9 '16 at 14:18
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Running JAR file on Windows
...ry file. 3) Better answers were provided over 2 years ago. 4) ..And that word is 'you'.
– Andrew Thompson
Jul 11 '11 at 21:58
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COALESCE Function in TSQL
... translates to…If "FieldName" is NULL, populate the field value with the word "EMPTY".
Now for mutliple values...
Coalesce(FieldName1, FieldName2, Value2, Value3)
If the value in Fieldname1 is null, fill it with the value in Fieldname2, if FieldName2 is NULL, fill it with Value2, etc.
This pie...
SQL Server - where is “sys.functions”?
...nificant changes have been made to the underlying system tables". In other words, the underlying System tables may change as SQL gets upgraded, but the views should still remain the same.
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im...
How to detect a textbox's content has changed
...ging it. Or dropping text from another app into the textbox. Or changing a word via the browser's spell-check. Or...
So if you must detect every change, you have to poll for it. You could window.setInterval to check the field against its previous value every (say) second. You could also wire onkeyu...
Best way to implement Enums with Core Data
...values so that I am able to assign a type property to the entity? In other words, I have an entity called Item with an itemType property that I want to be bound to an enum, what is the best way of going about this.
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Overriding the java equals() method - not working?
...inherited from Object is:
public boolean equals(Object other);
In other words, the parameter must be of type Object. This is called overriding; your method public boolean equals(Book other) does what is called overloading to the equals() method.
The ArrayList uses overridden equals() methods to ...