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How many database indexes is too many?
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I made some simple tests on my real project and real MySql database. I already answered in this topic: What is the cost of indexing multiple db columns?
But I think it will be better if I quote it here:
I made some simple tests using my real
project and real MySql databa...
Get TFS to ignore my packages folder
...'s tell NuGet to cut it out already.
Create a folder called .nuget in the root of your solution folder.1 Now, create a file called NuGet.config, and put it in this new folder2. Its contents should look like this:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<solution>...
What does -fPIC mean when building a shared library?
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@IsaA I was compiling a c-api mysql function from source today and it wouldn't build, I got /usr/bin/ld: /tmp/cc7hXILq.o: relocation R_X86_64_32 against `.rodata' can not be used when making a shared object; recompile with -fPIC so I added fPIC and it bui...
What is the common header format of Python files?
...hy do the same for a header information. Put it in a single place (project root) and avoid the hassle of maintaining such information across many, many files.
– Graeme
Oct 7 '12 at 17:28
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error: Unable to find vcvarsall.bat
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To be more precise, lfd.uci.edu/~gohlke/pythonlibs/#mysql-python and once downloaded open a terminal as admin and run python -m pip install <filename>
– arun
May 3 '16 at 18:54
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Root user/sudo equivalent in Cygwin?
...of the shortcut and check it in the compatability section. Just beware.... root permissions can be dangerous.
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z-index not working with fixed positioning
...ee that elements are stacked in this order
The stacking context’s root element (the <html> element in this case)
Positioned elements (and their children) with negative z-index values (higher values are stacked in front of lower values; elements with the same value are stacked accord...
How to store date/time and timestamps in UTC time zone with JPA and Hibernate
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@VladMihalcea if it's for Mysql, one need to tell MySql to use timezone by using useTimezone=true in the connection string. Then only setting property hibernate.jdbc.time_zone will work
– TheCoder
Oct 13 '18 at 1...
How to execute Python scripts in Windows?
...ectly fixing the relevant registry keys for Python. Set the
HKEY_CLASSES_ROOT\Applications\python26.exe\shell\open\command
key to:
"C:\Python26\python26.exe" "%1" %*
Likely, previously, %* was missing. Similarly, set
HKEY_CLASSES_ROOT\py_auto_file\shell\open\command
to the same value. S...
Get current domain
... but note that parse_url key: $urlparts['path'] is not set if installed in root directory of domain. Else $urlparts['path'] returns the subdirectory.
– Jonas Lundman
Oct 23 '18 at 17:36
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