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How to check if an NSDictionary or NSMutableDictionary contains a key?
...ontain any string as a key. For example, if it contains "@count" as a key, then objectForKey:@"@count" will give the correct value, but valueForKey:@"@count" will give the number of key/value pairs.
– gnasher729
Apr 4 '14 at 18:16
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Changing password with Oracle SQL Developer
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If your pwd has expired then good luck logging in to run this. Answers A question, but not THE question.
– Ben George
Apr 28 '16 at 3:58
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What does the leading semicolon in JavaScript libraries do?
...ly on someone else's code following your conventions. Code defensively and then you don't have to.
– jvenema
Feb 16 '16 at 22:40
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Another Repeated column in mapping for entity error
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@JBNizet How then can I save a Sale with some particular customerId? (e.g. from JSON).
– Mikhail Batcer
Nov 5 '15 at 7:16
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commands not found on zsh
...cutable. If you're looking to manage multiple executables in a new folder, then adding on to $PATH is better in that use case.
– David Bodow
Apr 1 at 1:06
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Python progression path - From apprentice to guru
...ions. Embrace functional programming.
Rediscover the Strategy pattern and then all those things from imperative code you tried so hard to forget after Haskell.
Find a balance.
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How do you format an unsigned long long int using printf?
...difier was added to Standard C in C99, if it doesn't work in "Microsoft C" then it is because they are not standards compliant.
– Robert Gamble
Oct 17 '08 at 4:46
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What exactly is a C pointer if not a memory address?
... into a pointer instead of a specific reference to an object or function), then the pointer "might not point to an entity of reference type" (i.e. it may not provide a reference to an object or function). It might provide us with something else. And this is one place where you might stick some kind ...
Should I use .done() and .fail() for new jQuery AJAX code instead of success and error
...unction(data){
alert("Try again champ!");
});
if its get the info.text then it will alert and whatever function you add or if any how unable to retrieve info.text from the server then alert or error function.
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Singleton pattern in nodejs - is it needed?
...use cycles.
If you want to have a module execute code multiple times, then export
a function, and call that function.
Module Caching Caveats
Modules are cached based on their resolved filename. Since modules may
resolve to a different filename based on the location of the calling
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