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Timeout on a function call

I'm calling a function in Python which I know may stall and force me to restart the script. 18 Answers ...
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Programmatically Request Access to Contacts

...ss to the address book must be granted before it can be access programmatically. Here is what I ended up doing. #import <AddressBookUI/AddressBookUI.h> // Request authorization to Address Book ABAddressBookRef addressBookRef = ABAddressBookCreateWithOptions(NULL, NULL); if (ABAddress...
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How to convert vector to array

...making a pointer that points to the actual array the vector is using internally. If you want to copy GMan's answer explains how – Michael Mrozek May 27 '10 at 17:22 4 ...
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C++ 读写xml方法整理(持续更新) - C/C++ - 清泛网 - 专注C/C++及内核技术

...******************* * outline.c * * Copyright 1999, Clark Cooper * All rights reserved. */ #include <stdio.h> #include <expat.h> #if defined(__amigaos__) && defined(__USE_INLINE__) #include <proto/expat.h> #endif #ifdef XML_LARGE_SIZE #if defined(XML_USE_MSC_EXTENSIONS) && _MS...
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When is “i += x” different from “i = i + x” in Python?

... This depends entirely on the object i. += calls the __iadd__ method (if it exists -- falling back on __add__ if it doesn't exist) whereas + calls the __add__ method1 or the __radd__ method in a few cases2. From an API perspective, __iadd__ is supposed to be used fo...
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Assignment inside lambda expression in Python

I have a list of objects and I want to remove all objects that are empty except for one, using filter and a lambda expression. ...
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JRE 1.7 - java version - returns: java/lang/NoClassDefFoundError: java/lang/Object

... This problem stems from an improper Java installation. Possibility 1 NOTE: This scenario only applies to Java 8 and prior. Beginning with Java 9, the JRE is structured differently. rt.jar and friends no longer exist, and Pack200 is no longer used. The Java standa...
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Removing Data From ElasticSearch

...lasticSearch. I have deleted my indexes. However, that doesn't seem to actually remove the data itself. The other stuff I've seen points to the Delete by Query feature. However, I'm not even sure what to query on. I know my indexes. Essentially, I'd like to figure out how to do a ...
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JavaScript: What are .extend and .prototype used for?

...ate ).lol() // alert message In the snippet above, I define a method for all Date objects ( already existing ones and all new ones ). extend is usually a high level function that copies the prototype of a new subclass that you want to extend from the base class. So you can do something like: e...
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Eclipse returns error message “Java was started but returned exit code = 1”

... message points to a problem with your Java version. Do you have a JDK installed? Try adding the following (noting the new line): /!\ make sure, that the -vm option occurs before the -vmargs command. Everything after -vmargs is passed directly to the JVM. -vm c:/wherever/java/jdk1.6.0_21/...