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How does <em>Mem>ongoDB sort records when no sort order is specified?
When we run a <em>Mem>ongo find() query without any sort order specified, what does the database internally use to sort the results?
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Bash if state<em>mem>ent with <em>mem>ultiple conditions throws an error
I'<em>mem> trying to write a script that will check two error flags, and in case one flag (or both) are changed it'll echo-- error happened. <em>Mem>y script:
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Is there a ti<em>mem>eout for idle PostgreSQL connections?
I see a lot of the<em>mem>. We are trying to fix our connection leak. But <em>mem>eanwhile, we want to set a ti<em>mem>eout for these idle connections, <em>mem>aybe <em>mem>ax to 5 <em>mem>inute.
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Android onCreate or onStartCo<em>mem><em>mem>and for starting service
Usually when I create an Android service I i<em>mem>ple<em>mem>ent the onCreate <em>mem>ethod, but in <em>mem>y last project this does not work. I tried i<em>mem>ple<em>mem>enting onStartCo<em>mem><em>mem>and , and this see<em>mem>s to work.
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Difference between HEAD and <em>mem>aster
What is the difference between the HEAD and <em>mem>aster in Git?
3 Answers
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What is the difference between Caching and <em>Mem>e<em>mem>oization?
I would like to know what the actual difference between caching and <em>mem>e<em>mem>oization is.
As I see it, both involve avoiding repeated function calls to get data by storing it .
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How can I extract a good quality JPEG i<em>mem>age fro<em>mem> a video file with ff<em>mem>peg?
Currently I a<em>mem> using this co<em>mem><em>mem>and to extract the i<em>mem>ages:
2 Answers
2
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What are the differences between the BLOB and TEXT datatypes in <em>Mem>ySQL?
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TEXT and CHAR will convert to/fro<em>mem> the character set they have associated with ti<em>mem>e. BLOB and BINARY si<em>mem>ply store bytes.
BLOB is used for storing binary data while Text is used to store large string.
BLOB values are treated as binary strings (byte strings)...
Create new t<em>mem>ux session fro<em>mem> inside a t<em>mem>ux session
I'<em>mem> writing a shell script that creates / attaches or switches to a given session, depending on whether one is inside t<em>mem>ux and the session exists.
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Advantages of std::for_each over for loop
Are there any advantages of std::for_each over for loop? To <em>mem>e, std::for_each only see<em>mem>s to hinder the readability of code. Why do then so<em>mem>e coding standards reco<em>mem><em>mem>end its use?
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