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Eclipse error: 'Failed to create the Java Virtual Machine'
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In My Case it did not work on changing the value to 512 from 1024 but when I again changed it to the previous value i.e 1024 it worked.
– TaRan LaYal
Feb 19 '15 at 5:52
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How to port data-only volumes from one host to another?
...s are in different VPCs or you want to copy from/to local machine (like in my case) you can use dvsync I created. It's basically ngrok combined with rsync over SSH packaged into two small (both ~25MB) images. First, you start the dvsync-server on a machine you want to copy data from (You'll need the...
How can I add a column that doesn't allow nulls in a Postgresql database?
I'm adding a new, "NOT NULL" column to my Postgresql database using the following query (sanitized for the Internet):
8 Ans...
Reverting single file in SVN to a particular revision
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If you just want the old file in your working copy:
svn up -r 147 myfile.py
If you want to rollback, see this "How to return to an older version of our code in subversion?".
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How do I get the object if it exists, or None if it does not exist?
...ls.Manager, create a safe_get like the code above and use that manager for my models. That way you can write: SomeModel.objects.safe_get(foo='bar').
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Node.js: what is ENOSPC error and how to solve?
...ce: npm 1.1.21 cannot write, ENOSPC in npm's repo in github.
Note I solved my problem in the way that described in above source. However, see Murali Krishna's answer, which is more comprehensive.
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How to center canvas in html5
...or a solution for a while now, but haven't found anything. Maybe it's just my search terms.
Well, I'm trying to make the canvas center according to the size of the browser window. The canvas is 800x600.
And if the window gets below 800x600, it should resize as well(but that's not very important at t...
How to make gradient background in android
...eate a gradient, you create an xml file in res/drawable. I am calling mine my_gradient_drawable.xml:
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<gradient
android:type="linear"
android:angle="0"
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How to create directory automatically on SD card
I'm trying to save my file to the following location
FileOutputStream fos = new FileOutputStream("/sdcard/Wallpaper/"+fileName);
but I'm getting the exception java.io.FileNotFoundException
However, when I put the path as "/sdcard/" it works.
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How to output numbers with leading zeros in JavaScript [duplicate]
...e same way as a native version, should it ever come along? I can’t find my original comment. Hopefully it’s just a bug in Stack Overflow. If it was deleted, that would be a poor reflection of the state of things around here.
– Adam
Nov 4 '16 at 19:51
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