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How do I print the elements of a C++ vector in GDB?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Gradle does not find tools.jar
...able with latest JDK. See github.com/gradle/gradle/blob/master/subprojects/base-services/…
– Mohammed
Sep 23 '19 at 12:48
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Loop through all nested dictionary values?
... there are a number of improvements to be made. As of Python 3.3, abstract base classes live in collections.abc. They remain in collections too for backwards compatibility, but it's nicer having our abstract base classes together in one namespace. So this imports abc from collections. Python 3.3 als...
Why do people put code like “throw 1; ” and “for(;;);” in front of json responses? [du
...en without the for(;;); how would the attacker get the data?
Attacks are based on altering the behaviour of the built-in types, in particular Object and Array, by altering their constructor function or its prototype. Then when the targeted JSON uses a {...} or [...] construct, they'll be the attac...
How to “EXPIRE” the “HSET” child key in redis?
...tch both, and let the application understand if it is
still valid or not based on current time.
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Split a string by a delimiter in python
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How do I remove duplicate items from an array in Perl?
... Perl as powerful and great as it can be. If you are writing your projects based only on core modules, you're putting a huge limit on your code, along with possibly pourly written code that attempts to do what some modules do much better just to avoid using them. Also, using core modules doesn't gua...
整合phpcms v9和discuz X3.2实现同步登陆、退出免激活 - 更多技术 - 清泛网...
...因。可以尝试修改文件
phpsso_server/api/uc_client/model/base.php
将第 74 行的
$this->db->connect(UC_DBHOST, UC_DBUSER, UC_DBPW, '', UC_DBCHARSET, UC_DBCONNECT, UC_DBTABLEPRE);
替换为：
$this->db->connect(UC_DBHOST, UC_DBUSER, UC_DBPW, UC_DBNAME, UC_DBCHARSET, ...
How to trigger event when a variable's value is changed?
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What is 'Pattern Matching' in functional languages?
...nstead of assignment.
Long answer: Pattern matching is a form of dispatch based on the “shape” of the value that it's given. In a functional language, the datatypes that you define are usually what are known as discriminated unions or algebraic data types. For instance, what's a (linked) list...