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Why use iterators instead of array indices?
..., so you use it even with vectors just to get yourself into the proper mindset. Seriously, that's the only reason I do it - I don't think I've ever replaced a vector with a different kind of container.
Wow, this is still getting downvoted after three weeks. I guess it doesn't pay to be a little t...
psql: FATAL: database “” does not exist
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I needed to do this in Windows. Set the new pg username to the Linux un. Fixed.
– RichieRich
May 7 '18 at 11:19
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Android存储系统基础知识：内部存储，外部存储，App特定目录 ASD(app speci...
...基础知识：内部存储，外部存储，App特定目录 ASD(app specific directory) 及 getASD代码实现
Android存储系统基础知识
从 Android 的角度来看 → 内部存储和 → 外部存储：
绝对路径(Absolute path...
Count the number of occurrences of a character in a string in Javascript
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It suffices to set the start index = -2, but thanks a lot @Augustus
– Lorenz Lo Sauer
Nov 24 '13 at 20:10
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How to empty a list in C#?
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Can you verify that setting list = new List<>() is actually slower than list.Clear();? According to MSDN (link below) list.Clear(); is an O(N) operation, and I can't imagine instantiating a new list would take longer than that. msdn.micr...
How to pass the value of a variable to the stdin of a command?
I'm writing a shell script that should be somewhat secure i.e. does not pass secure data through parameters of commands and preferably does not use temporary files. How can I pass a variable to the stdin of a command? Or, if it's not possible, how to correctly use temporary files for such task?
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How to resolve “local edit, incoming delete upon update” message
...you deleted but remember, If you are working on any type of project with a set project file (like iOS), reverting the file will add it to your system folder structure but not your project file structure. additional steps may be required if you are in this case
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List changes unexpectedly after assignment. How do I clone or copy it to prevent this?
While using new_list = my_list , any modifications to new_list changes my_list everytime. Why is this, and how can I clone or copy the list to prevent it?
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How to go to a specific file in Chrome Developer Tools?
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JNI converting jstring to char *
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