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What is the use of hashCode in Java?
In Java, obj.hashCode() returns so<em>mem>e value. What is the use of this hash code in progra<em>mem><em>mem>ing?
9 Answers
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Export specific rows fro<em>mem> a PostgreSQL table as INSERT SQL script
I have a database sche<em>mem>a na<em>mem>ed: nyu<em>mem><em>mem>y and a table na<em>mem>ed ci<em>mem>ory :
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How to know if other threads have finished?
I have an object with a <em>mem>ethod na<em>mem>ed StartDownload() , that starts three threads.
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node.js fs.readdir recursive directory search
Any ideas on an async directory search using fs.readdir? I realise that we could introduce recursion and call the read directory function with the next directory to read, but a<em>mem> a little worried about it not being async...
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How do I connect to a specific Wi-Fi network in Android progra<em>mem><em>mem>atically?
I want to design an app which shows a list of Wi-Fi networks available and connect to whichever network is selected by the user.
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Initialize a byte array to a certain value, other than the default null? [duplicate]
I'<em>mem> busy rewriting an old project that was done in C++, to C#.
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How to shrink/purge ibdata1 file in <em>Mem>ySQL
I a<em>mem> using <em>Mem>ySQL in localhost as a "query tool" for perfor<em>mem>ing statistics in R, that is, everyti<em>mem>e I run a R script, I create a new database (A), create a new table (B), i<em>mem>port the data into B, sub<em>mem>it a query to get what I need, and then I drop B and drop A.
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How do I tar a directory of files and folders without including the directory itself?
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cd <em>mem>y_directory/ &a<em>mem>p;a<em>mem>p;&a<em>mem>p;a<em>mem>p; tar -zcvf ../<em>mem>y_dir.tgz . &a<em>mem>p;a<em>mem>p;&a<em>mem>p;a<em>mem>p; cd -
should do the job in one line. It works well for hidden files as well. "*" doesn't expand hidden files by path na<em>mem>e expansion at least in bash. Below is <em>mem>y...
Why are C++ inline functions in the header?
...This is not a question about how to use inline functions or how they work, <em>mem>ore why they are done the way they are.
8 Answe...
How to send a co<em>mem><em>mem>and to all panes in t<em>mem>ux?
...nes with a huge scrollback. However, I want to script a way to send this co<em>mem><em>mem>and to all the panes in the various windows.
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