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create a trusted self-signed SSL cert for localhost (for use with Express/Node)
... called security. we will work inside it.
Step 2. create a request config file named req.cnf with the following content (credit goes to: @Anshul)
req.cnf :
[req]
distinguished_name = req_distinguished_name
x509_extensions = v3_req
prompt = no
[req_distinguished_name]
C = Country initials like US,...
how to prevent “directory already exists error” in a makefile when using mkdir
I need to generate a directory in my makefile and I would like to not get the "directory already exists error" over and over even though I can easily ignore it.
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Connect Java to a MySQL database
...fault 3306.
Download the JDBC driver and put in classpath, extract the ZIP file and put the containing JAR file in the classpath. The vendor-specific JDBC driver is a concrete implementation of the JDBC API (tutorial here).
If you're using an IDE like Eclipse or Netbeans, then you can add it to th...
How to set the text color of TextView in code?
...gb(0,200,0,0));
And of course, if you want to define your color in an XML file, you can do this:
<color name="errorColor">#f00</color>
because the getColor() function is deprecated1, you need to use it like so:
ContextCompat.getColor(context, R.color.your_color);
You can also inser...
AngularJS HTTP post to PHP and undefined
...deserialize the JSON.
That can be achieved in PHP like this:
$postdata = file_get_contents("php://input");
$request = json_decode($postdata);
$email = $request->email;
$pass = $request->password;
Alternately, if you are heavily relying on $_POST functionality, you can form a query string l...
How do I debug an MPI program?
...ernative would be having each process write debug output to a separate log file, but this doesn't really give the same freedom as a debugger.
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What does 'const static' mean in C and C++?
...the linkage. You should remove "the static part limits it's scope to that file".
– Richard Corden
Oct 7 '08 at 9:15
T...
UnicodeDecodeError: 'utf8' codec can't decode byte 0xa5 in position 0: invalid start byte
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This doesn't seem real clear. When importing a csv file how do you use this code?
– Dave
Sep 17 '19 at 15:13
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C: Run a System Command and Get Output? [duplicate]
...ext printed to screen. Is there a more elegant way than making a temporary file?
3 Answers
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“Debug certificate expired” error in Eclipse Android plugins
...ug.keystore on Linux and Mac OS X; the directory is something like %USERPROFILE%/.androidon Windows.
The Eclipse plugin should then generate a new certificate when you next try to build a debug package. You may need to clean and then build to generate the certificate.
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