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How to truncate string using SQL server
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I like this one best when outputting to a text file because only the new number of characters are allocated to that column in the output text file. (e.g. 50 instead of 1000) for more compact results.
– BillDarcy
Apr 15 '15 at 20:01
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Case objects vs Enumerations in Scala
...erations (for example, to a database) or create them from data residing in files. However, I find in general that enumerations are a bit clumsy in Scala and have the feel of an awkward add-on, so I now tend to use case objects. A case object is more flexible than an enum:
sealed trait Currency { def...
How do I debug error ECONNRESET in Node.js?
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A simple tcp server I had for serving the flash policy file was causing this. I can now catch the error using a handler:
# serving the flash policy file
net = require("net")
net.createServer((socket) =>
//just added
socket.on("error", (err) =>
console.log("Caught ...
How to know if an object has an attribute in Python
...P is the only correct option. For example, if you check the existence of a file and then open it, expecting that it will definitely exist, your code is incorrect: the file may be deleted or renamed between the check and the use. This is called a TOCTOU error (Time-Of-Check-To-Time-Of-Use) and beside...
How to configure Eclipse build path to use Maven dependencies?
...ctually enabled already for my project. Maybe because I chose to add a POM file to an existing project? However doing Maven > Update project configuration seems to have fixed it for me. Also it was your answer that eventually led me to discovering that toolbar where I could fix the project. Many ...
How do you Force Garbage Collection from the Shell?
... if you get an "AttachNotSupportedException: Unable to open socket file", see my addition to this answer
– Thomas Rebele
Feb 6 '18 at 15:23
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Hosting Git Repository in Windows
...ll
Step 2: In the directory /cygdrive/c/cygwin64/usr/local/bin/, create a file named "gitd" with the following content:
#!/bin/bash
/usr/bin/git daemon --reuseaddr --base-path=/git --export-all --verbose --enable=receive-pack
Step 3: Run the following cygrunsrv command from an elevated prompt (...
An existing connection was forcibly closed by the remote host
...e solution for this common annoying issue:
Just go to your ".context.cs" file (located under ".context.tt" which located under your "*.edmx" file).
Then, add this line to your constructor:
public DBEntities()
: base("name=DBEntities")
{
this.Configuration.ProxyCreationEn...
How do I break out of a loop in Perl?
...mand line flags:
-e : tells Perl to look for code in-line, instead of in a file.
-n : loop over the input one line at a time, assigning it to $_ by default.
-p : same as -n, also add print after each loop iteration over the input.
SEE ALSO:
last docs
last, next, redo, continue - an illustrated examp...
What is the equivalent of “android:fontFamily=”sans-serif-light" in Java code?
...e quotation string "sans-serif-medium"
FONT FAMILY TTF FILE
1 casual ComingSoon.ttf
2 cursive DancingScript-Regular.ttf
3 monospace DroidSansMono.ttf
4 sans-serif ...