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Oracle SQL Developer <em>mem>ultiple table views
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SQL Developer can start a new tab every ti<em>mem>e you select a database object to view; but, you will have to close the tab <em>mem>anually.
Set this in:
Tools-&a<em>mem>p;gt;Preferences-&a<em>mem>p;gt;Database-&a<em>mem>p;gt;ObjectViewer-&a<em>mem>p;gt;Auto<em>mem>atically Freeze Object Viewer Windows
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SQL: How to get the count of each distinct value in a colu<em>mem>n?
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SELECT
category,
COUNT(*) AS `nu<em>mem>`
FRO<em>Mem>
posts
GROUP BY
category
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What is <em>Mem>OJO in <em>Mem>aven?
I'<em>mem> reading about <em>Mem>aven right now and everywhere in a text I see this word (<em>mem>ojo). I approxi<em>mem>ately understand what it <em>mem>eans, but I would not refuse fro<em>mem> a good explanation. I tried to google, but found only non-<em>mem>aven explanations.
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How to change highlighted occurrences color in Eclipse's sidebar?
When you have "<em>Mem>ark occurrences" enabled in Eclipse, placing the cursor on any type/variable/<em>mem>ethod/etc will highlight all occurrences in the text editor and place a faint bar in the right ruler to show you the location of other occurrences in the file.
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int to hex string
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Use ToString("X4").
The 4 <em>mem>eans that the string will be 4 digits long.
Reference: The Hexadeci<em>mem>al ("X") For<em>mem>at Specifier on <em>Mem>SDN.
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Reliable ti<em>mem>er in a console application
I a<em>mem> aware that in .NET there are three ti<em>mem>er types (see Co<em>mem>paring the Ti<em>mem>er Classes in the .NET Fra<em>mem>ework Class Library ). I have chosen a threaded ti<em>mem>er as the other types can drift if the <em>mem>ain thread is busy, and I need this to be reliable.
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Notification when a file changes?
Is there so<em>mem>e <em>mem>echanis<em>mem> by which I can be notified (in C#) when a file is <em>mem>odified on the disc?
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e<em>mem>acs, unsplit a particular window split
This <em>mem>ay be stupid question, but I could not find direct solution to this. I often want to unsplit window as follows
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Docker EXPOSE a port only to Host
...127.0.0.1:27017:27017
Also: Your host can also talk to each container nor<em>mem>ally over its IP. Use docker inspect $ID to get a json du<em>mem>p (beside other stuff) containing the network IP.
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How do I iterate through the alphabet?
In Python, could I si<em>mem>ply ++ a char? What is an efficient way of doing this?
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