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How do I prevent node.js from crashing? try-catch doesn't work

... Other answers are really insane as you can read at Node's own documents at http://nodejs.org/docs/latest/api/process.html#process_event_uncaughtexception If someone is using other stated answers read Node Docs: Note that uncaughtException i...
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Choosing a Java Web Framework now? [closed]

...eb application with multiple web sites with similar functionality but radically different look and feel. 17 Answers ...
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Relative imports in Python 2.7

...ia sys.path . Additional code that manipulates sys.path would be needed in order for direct execution to work without the top level package already being importable." -- this is the most disturbing bit to me since this "additional code" is actually quite long and can't be stored elsewhere in package...
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How long is the SHA256 hash?

...(64), or even a char(64), as the length is always the same, not varying at all. And the demo : $hash = hash('sha256', 'hello, world!'); var_dump($hash); Will give you : $ php temp.php string(64) "68e656b251e67e8358bef8483ab0d51c6619f3e7a1a9f0e75838d41ff368f728" i.e. a string with 64 character...
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Python pandas: fill a dataframe row by row

... Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity. ...
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普通码农和CTO之间的差距,就是这7点了 - 杂谈 - 清泛网 - 专注C/C++及内核技术

...各种“喷子”从“性能”、“道德”、“微软很坏”、“PHP是最好的”等各种无厘头开喷。这似乎是程序员们的通病,对于一个自己没有好感的东西(比如:国产或者微软,这两个最容易拉仇恨)会各种毫无理性的嘲讽。这种狭...
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How to copy a row and insert in same table with a autoincrement field in MySQL?

... AND table_name = _tableName AND FIND_IN_SET(COLUMN_NAME,@omitColumns) = 0 ORDER BY ORDINAL_POSITION INTO @columns; SET @sql = CONCAT('INSERT INTO ', _tableName, '(', @columns, ')', 'SELECT ', @columns, ' FROM ', _schemaName, '.', _tableName, ' ', _whereClause); PREPARE stmt1 FROM @sql; ...
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Make sure that the controller has a parameterless public constructor error

...me issue and I resolved it by making changes in the UnityConfig.cs file In order to resolve the dependency issue in the UnityConfig.cs file you have to add: public static void RegisterComponents() { var container = new UnityContainer(); container.RegisterType<ITestService, TestServic...
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How do I sort unicode strings alphabetically in Python?

...de string s, it uses the code: spec_dict = {'Å':'A', 'Ä':'A'} def spec_order(s): return ''.join([spec_dict.get(ch, ch) for ch in s]) Python has a much better, faster and more concise way to perform this auxiliary task (on Unicode strings -- the analogous method for byte strings has a diffe...
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Is “argv[0] = name-of-executable” an accepted standard or just a common convention?

..., running it through a substitution cipher then storing it in reverse byte order :-). However, implementation-defined does have a specific meaning in the ISO standards - the implementation must document how it works. So even UNIX, which can put anything it likes into argv[0] with the exec family of...