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How to get a random value from dictionary in python
How can I get a random pair from a dict ? I'm making a game where you need to guess a capital of a country and I need questions to appear randomly.
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Calling C++ class methods via a function pointer
How do I obtain a function pointer for a class member function, and later call that member function with a specific object? I’d like to write:
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What is causing “Unable to allocate memory for pool” in PHP?
I've occasionally run up against a server's memory allocation limit, particularly with a bloated application like Wordpress, but never encountered "Unable to allocate memory for pool" and having trouble tracking down any information.
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adb not finding my device / phone (MacOS X)
Doing Android development on a Mac and this very new phone I have doesn't show up in the devices list in adb . Lots of other phones and devices work fine for me so I know my setup is good.
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How does the String class override the + operator?
Why in Java you're able to add Strings with the + operator, when String is a class? In the String.java code I did not find any implementation for this operator. Does this concept violate object orientation?
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A circular reference was detected while serializing an object of type 'SubSonic.Schema .DatabaseColu
I am trying to do a simple JSON return but I am having issues I have the following below.
14 Answers
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Add IIS 7 AppPool Identities as SQL Server Logons
I'm running an IIS 7 Website with an AppPool of Integrated Pipeline Mode .
The AppPools does NOT run under NetworkService, etc.. identity (by purpose), but uses its own AppPool Identitiy (IIS AppPool\MyAppPool).
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How do I turn off the unlimited whitespace in IntelliJ editor?
How do I remove the ability to move the cursor after then end of line in IntelliJ?
6 Answers
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Setting custom UITableViewCells height
I am using a custom UITableViewCell which has some labels, buttons and image views to be displayed. There is one label in the cell whose text is a NSString object and the length of string could be variable. Due to this, I cannot set a constant height to the cell in the UITableView 's heightForCe...
How did Microsoft create assemblies that have circular references?
In the .NET BCL there are circular references between:
8 Answers
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