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Can “using” with more than one resource cause a resource leak?
...orphaned. Eventually the GC will discover that and put it on the finalizer queue. handle is still zero, so the finalizer does nothing. Notice that the finalizer is required to be robust in the face of an object that is being finalized whose constructor never completed. You are required to write f...
How to install python modules without root access?
I'm taking some university classes and have been given an 'instructional account', which is a school account I can ssh into to do work. I want to run my computationally intensive Numpy, matplotlib, scipy code on that machine, but I cannot install these modules because I am not a system administrator...
Hiding user input on terminal in Linux script
...ntains one important difference: you had been passing read a -d ''. When I retried it later on Linux I used the reposted version. If I try omitting -d '' of course it works identically on FreeBSD! I am actually quite relieved that there isn't some mysterious platform magic at work here.
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An error occurred while validating. HRESULT = '8000000A'
...ystem, etc.
I fixed it on my build-machines by adding the following simple batch file to my build tasks (Jenkins, TeamCity, CruiseControl)
VS-2015,
VS-2013,
VS-2017-Community,
VS-2017-Professional,
VS-2017-Enterprise
share
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Multiple Updates in MySQL
...thod still has to run each individually query, which takes time, though it batches the results in memory, or something, while executing. The TRANSACTION method is also pretty expensive in both replication and query logs.
Even worse, the CASE method was 41.1x slower than the INSERT method w/ 30,000 ...
How do you represent a JSON array of strings?
...strJson="{\"Employee\":
[{\"id\":\"101\",\"name\":\"Pushkar\",\"salary\":\"5000\"},
{\"id\":\"102\",\"name\":\"Rahul\",\"salary\":\"4000\"},
{\"id\":\"103\",\"name\":\"tanveer\",\"salary\":\"56678\"}]}";
This is an example of a JSON string with Employee as object, then multiple strings and values ...
Changing .gitconfig location on Windows
...side, so this was a deal-breaker for me.
I solved the problem by making a batch script which would override the HOMEDRIVE and HOMEPATH env variables just for that application. Then changed my Start menu shortcut to point to that batch script instead.
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How to import CSV file data into a PostgreSQL table?
... This could be a way to write data but it is super slow even with batch and good computing power. Using CSVs is a good way to accomplish this.
– Ankit Singh
Jul 13 '18 at 14:09
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Using Node.JS, how do I read a JSON file into (server) memory?
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This is a sound solution for small DevOps scripts or batch operations. You have to balance human time with performance. As far as something you can commit to memory and use quickly for these appropriate cases, this is is tops. Not every task involves Big Data™ and hostile exe...
Connect different Windows User in SQL Server Management Studio (2005 or later)
...name program.exe command only worked for me on Windows 10
saving it as a batch file
running it as an administrator,
when running the command batch as regular user I got the wrong password issue mentioned by some users on previous comments.
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