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ansible: lineinfile for several lines?
The same way there is a module lineinfile to add one line in a file, is there a way to add several lines?
8 Answers
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How to inspect Javascript Objects
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The for-in loops for each property in an object or array. You can use this property to get to the value as well as change it.
Note: Private properties are not available for inspection, unless you use a "spy"; basically, you over...
How to process each line received as a result of grep command
I have a number of lines retrieved from a file after running the grep command as follows:
7 Answers
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Pycharm does not show plot
Pycharm does not show plot from the following code:
25 Answers
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How do you know a variable type in java?
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answered Apr 20 '10 at 11:18
MartinMartin
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Git stash pop- needs merge, unable to refresh index
I can't pop my stash because I merged a branch which apparently conflicts with my stash and now my stash is seemingly unable to be popped.
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How do I iterate through the files in a directory in Java?
I need to get a list of all the files in a directory, including files in all the sub-directories. What is the standard way to accomplish directory iteration with Java?
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Elegant way to combine multiple collections of elements?
Say I have an arbitrary number of collections, each containing objects of the same type (for example, List<int> foo and List<int> bar ). If these collections were themselves in a collection (e.g., of type List<List<int>> , I could use SelectMany to combine them all into...
iOS开发调试技巧总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...次数，设置Action参数如下，注意要选中Automatically continue after evaluating actions.
输出结果如下：
【3.异常断点】
断点的功能不限于上面所述。开发iOS知道，如果我们因为异常然后程序crash了，代码就直接跑到main.m的main函数中去...
MySQL and GROUP_CONCAT() maximum length
...o convert multiple rows into a single string.
However, the maximum length of the result of this function is 1024 characters.
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