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SQLite Concurrent Access
...contention could become an issue. A lot would then depend on how fast your filesystem is, since the SQLite engine itself is extremely fast and has many clever optimizations to minimize contention. Especially SQLite 3.
For most desktop/laptop/tablet/phone applications, SQLite is fast enough as there...
Git - How to fix “corrupted” interactive rebase?
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I got stuck in this. I created the head-name file, and then I ran into another error saying it couldn't find the onto file, so I created that file. Then I got another error saying could not read '.git/rebase-apply/onto': No such file or directory.
So I looked at the gi...
Most Pythonic way to provide global configuration variables in config.py? [closed]
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The basicconfig.py file referred to seems to have moved to github.com/kdart/pycopia/blob/master/core/pycopia/…
– Paul M Furley
Mar 27 '15 at 11:37
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How do I analyze a .hprof file?
... Memory Analyzer. I'm currently attempting to sift thru a 400mb+ heap dump file, and it took jhat more than 70 minutes to read the file, before it caused a complete JVM crash. EMA is able to open it up in < 5 minutes.
– matt b
Jun 18 '09 at 18:37
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Copying PostgreSQL database to another server
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You don't need to create an intermediate file. You can do
pg_dump -C -h localhost -U localuser dbname | psql -h remotehost -U remoteuser dbname
or
pg_dump -C -h remotehost -U remoteuser dbname | psql -h localhost -U localuser dbname
using psql or pg_dump to c...
XML Validation with XSD in Visual Studio IDE
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You'll need to associate the XML document in Visual Studio with the XSD file you have.
You should see something like this in your Properties window of the XML document:
In the XML schema set editor (opens when you click on the (...) ellipsis in the "Schemas" textbox in your Properties window)...
Permission denied (publickey) when deploying heroku code. fatal: The remote end hung up unexpectedly
...m [50.19.85.156] port 22.
debug1: Connection established.
debug1: identity file /c/Wrong/Directory/.ssh/identity type -1
debug1: identity file /c/Wrong/Directory/.ssh/id_rsa type -1
debug1: identity file /c/Wrong/Directory/.ssh/id_dsa type -1
debug1: Remote protocol version 2.0, remote software vers...
Git diff says subproject is dirty
...ubmodule.
Submodules are now regarded as dirty if they have any modified files or untracked files, whereas previously it would only be the case if HEAD in the submodule pointed to the wrong commit.
The meaning of the plus sign (+) in the output of git submodule has changed, and the first tim...
How to convert SSH keypairs generated using PuTTYgen (Windows) into key-pairs used by ssh-agent and
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For those who get It is required that your private key files are NOT accessible by others error like I had run cd ~/.ssh and chmod 700 id_rsa
– expert
Oct 15 '12 at 17:48
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Byte order mark screws up file reading in Java
I'm trying to read CSV files using Java. Some of the files may have a byte order mark in the beginning, but not all. When present, the byte order gets read along with the rest of the first line, thus causing problems with string compares.
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