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Error: The 'brew link' step did not complete successfully
... npm -g
$ sudo rm -rf /usr/local/lib/node_modules
Note: I had stray node files that I found by running brew -v link node (which gave me the verbose output of the linking errors brew was complaining about). You may need to:
$ sudo rm -rf /usr/local/include/node
$ sudo rm -rf /usr/local/lib/node
...
XmlWriter to Write to a String Instead of to a File
...rn a string of XML. But it seems like the writer only wants to build up a file, not a string. I tried:
6 Answers
...
How do I detect that an iOS app is running on a jailbroken phone?
...le to see if Cydia is installed and go by that - something like
NSString *filePath = @"/Applications/Cydia.app";
if ([[NSFileManager defaultManager] fileExistsAtPath:filePath])
{
// do something useful
}
For hacked kernels, it's a little (lot) more involved.
...
C# Test if user has write access to a folder
...tAccountName,StringComparison.CurrentCultureIgnoreCase))
{
var filesystemAccessRule = (FileSystemAccessRule)rule;
//Cast to a FileSystemAccessRule to check for access rights
if ((filesystemAccessRule.FileSystemRights & FileSystemRights.WriteData)>0 && file...
What is the difference between a framework and a library?
...brary. It can contain extra resources (images, localized strings, XML data files, UI objects, etc.) and unless the framework is released to public, it usually contains the necessary .h files you need to use the library.
Thus you have everything within a single package you need to use the library i...
how to use sed, awk, or gawk to print only what is matched?
...e contents of the first set of bracks ($1).
You can do this will multiple file names on the end also. e.g.
perl -ne 'print $1 if /.*abc([0-9]+)xyz.*/' example1.txt example2.txt
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improve thi...
Python Progress Bar
...ze, text prefix etc.
import sys
def progressbar(it, prefix="", size=60, file=sys.stdout):
count = len(it)
def show(j):
x = int(size*j/count)
file.write("%s[%s%s] %i/%i\r" % (prefix, "#"*x, "."*(size-x), j, count))
file.flush()
show(0)
for i, item in...
SQL Server database backup restore on lower version
How to restore a higher version SQL Server database backup file onto a lower version SQL Server?
13 Answers
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How to make the corners of a button round?
...
If you want something like this
here is the code.
1.Create a xml file in your drawable folder like mybutton.xml and paste the following markup:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >
<item android:st...
How to fix: android.app.RemoteServiceException: Bad notification posted from package *: Couldn't cre
...
This worked for me. I was running API 19 and used a SVG file for notification icon and was giving me this error, until I switched it to a small png icon
– WHOATEMYNOODLES
Aug 23 '19 at 21:00
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