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How to fix org.hibernate.LazyInitializationException - could not initialize proxy - no Session
...e session when you commit transaction. Check if you have something like:
<property name="current_session_context_class">thread</property>
in your configuration.
In order to overcome this problem you could change the configuration of session factory or open another session and only th...
How can a Java program get its own process ID?
... a similar implementation as the one above, you may want to figure out an alternative so that your code don't break.
– hfontanez
Oct 29 '14 at 20:55
...
Git: “Corrupt loose object”
... pack file. This is the way git compresses storage of objects by storing deltas. Loose objects are ones that are not in a package yet. Google for pack files, index files in git and you should be able to dive in as deep as you need.
– Adam Dymitruk
Nov 26 '10 at...
How do I pull from a Git repository through an HTTP proxy?
... For anyone who might be having problems with the proxy, http://<UserID>:<Password>@<ProxyURL>:<Port>/ worked for me
– Jaime Reynoso
Mar 30 '16 at 13:33
...
How to jump back to NERDTree from file in tab?
...it helps a lot to put a :NERDTreeToggle keybinding in your .vimrc. I use <F4>, but that's just me. I put project.vim, taglist, and NERDTree on <F2>, <F3>, and <F4>, respectively. Now it's easy to get around my projects. That works really poorly with MiniBufExplorer though...
How to prevent scrollbar from repositioning web page?
...rollable element into a div and apply padding-left: calc(100vw - 100%);.
<body>
<div style="padding-left: calc(100vw - 100%);">
Some Content that is higher than the user's screen
</div>
</body>
The trick is that 100vw represents 100% of the viewport includi...
Parsing CSV files in C#, with header
Is there a default/official/recommended way to parse CSV files in C#? I don't want to roll my own parser.
17 Answers
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Remove duplicated rows
... in the above example, you only need the first three columns
deduped.data <- unique( yourdata[ , 1:3 ] )
# the fourth column no longer 'distinguishes' them,
# so they're duplicates and thrown out.
share
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Error: Can't set headers after they are sent to the client
...for reference.
When you add middleware to connect or express (which is built on connect) using the app.use method, you're appending items to Server.prototype.stack in connect (At least with the current npm install connect, which looks quite different from the one github as of this post). When the ...
How to debug external class library projects in visual studio?
...ools -> Options -> Debugger
Uncheck "Enable Just my Code"
By default the debugger tries to restrict the view of the world to code that is only contained within your solution. This is really heplful at times but when you want to debug code which is not in your solution (as is your situation...