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Error when trying to obtain a certificate: The specified item could not be found in the keychain
...found in the keychain.
I also got the same error when I went through the file menu: Keychain Access > Certificate Assistant
What I've gathered from other internet sources is that Keychain Access DOES NOT allow you to create a new CSR if you imported the private key, only if you created the key...
How to set JVM parameters for Junit Unit Tests?
...at least in IntelliJ) across environments. You can commit IntelliJ project files to your repository: it might work, but I do not recommend it.
You know how to set these for maven-surefire-plugin. Good. This is the most portable way (see Ptomli's answer for an example).
For the rest - you must reme...
Get operating system info
...UP.Browser', 'Windows CE');
$ros[] = array('NetAnts', 'Windows');
$file = count ( $ros );
$os = '';
for ( $n=0 ; $n<$file ; $n++ ){
if ( preg_match('/'.$ros[$n][0].'/i' , $agent, $name)){
$os = @$ros[$n][1].' '.@$name[2];
break;
}
}
...
Using sed, how do you print the first 'N' characters of a line?
...
colrm x
For example, if you need the first 100 characters:
cat file |colrm 101
It's been around for years and is in most linux's and bsd's (freebsd for sure), usually by default. I can't remember ever having to type apt-get install colrm.
...
Determine if a function exists in bash
...e to perform an admittedly minimal access, to check if there is a matching file. @Lloeki, you're quite correct, but it is the option that produces minimal output, and you can still use the errorlevel. You could get the result without a subprocess, eg type -t realpath > /dev/shm/tmpfile ; read &l...
How to style a JSON block in Github Wiki?
...oks.
The following screenshots are from the Gitlab in a markdown file.
This may vary based on the colors using for syntax in MARKDOWN files.
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Python Image Library fails with message “decoder JPEG not available” - PIL
... up" message. I got the error refers to: "-c import setuptools, tokenize;__file ... ..." any advice?
– RicardoGonzales
Apr 24 '14 at 21:17
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preferredStatusBarStyle isn't called
...so need to set UIViewControllerBasedStatusBarAppearance to NO in the plist file if you use this method.
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Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
....4-1968'
>>> print u"\u20AC"
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
UnicodeEncodeError: 'ascii' codec can't encode character u'\u20ac' in position 0: ordinal not in range(128)
>>> exit()
$ PYTHONIOENCODING=UTF-8 python
>>> imp...
Can't use modulus on doubles?
...
Use fmod() from <cmath>. If you do not want to include the C header file:
template<typename T, typename U>
constexpr double dmod (T x, U mod)
{
return !mod ? x : x - mod * static_cast<long long>(x / mod);
}
//Usage:
double z = dmod<double, unsigned int>(14.3, 4);
doubl...