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Why am I getting “Unable to find manifest signing certificate in the certificate store” in my Excel
... Signing tab and either
Click on Select from store
Click on Select from file
Click on Create test certificate
Once either of these is done, you should be able to build it again.
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How do I start Mongo DB from Windows?
...
Step 3
Create the following folder
C:\data\db
Step 4
cd to C:\Program Files\MongoDB\Server\3.2\bin>
enter command mongod
by default, mongodb server will start at port 27017
Step 5
(optionally) download RoboMongo and follow normal setup instructions
Step 6
Start RoboMongo and creat...
Does a favicon have to be 32x32 or 16x16?
... IE, Microsoft recommends 16x16, 32x32 and 48x48 packed in the favicon.ico file.
For iOS, Apple recommends specific file names and resolutions, at most 180x180 for latest devices running iOS 8.
Android Chrome primarily uses a manifest and also relies on the Apple touch icon.
IE 10 on Windows 8.0 req...
How to generate an openSSL key using a passphrase from the command line?
...ocesses.
A better alternative is to write the passphrase into a temporary file that is protected with file permissions, and specify that:
openssl genrsa -aes128 -passout file:passphrase.txt 3072
Or supply the passphrase on standard input:
openssl genrsa -aes128 -passout stdin 3072
You can als...
Android: Is it possible to display video thumbnails?
...
if you don't or cannot go through cursor and if you have only paths or File objects, you can use since API level 8 (2.2)
public static Bitmap createVideoThumbnail (String filePath, int kind)
Android documentation
The following code runs perfectly:
Bitmap bMap = ThumbnailUtils.createVideoT...
How to execute mongo commands through shell scripts?
...
Put your mongo script into a .js file.
Then execute mongo < yourFile.js
Ex:
demo.js //file has your script
use sample //db name
show collections
keep this file in "c:\db-scripts"
Then in cmd prompt go to "c:\db-scripts"
C:\db-scripts>mongo &l...
'adb' is not recognized as an internal or external command, operable program or batch file
... I am following this tutorial.
When I was trying to install required apk file on emulator, I am getting below error.
24 A...
Rollback to an old Git commit in a public repo
... root. If you are in any sub directory, then this command only changes the files in the current directory. Then commit and you should be good.
You can undo this by
git reset --hard
that will delete all modifications from the working directory and staging area.
...
How to explain callbacks in plain english? How are they different from calling one function from ano
...he same kind of common sense. Consider how programmers normally write to a file:
fileObject = open(file)
# now that we have WAITED for the file to open, we can write to it
fileObject.write("We are writing to the file.")
# now we can continue doing the other, totally unrelated things our program doe...
How to generate Class Diagram (UML) on Android Studio (IntelliJ Idea)
...io -> Preferences -> Plugins
On Windows: go to Android Studio -> File -> Settings -> Plugins
Click on Browse repositories... and search for SimpleUMLCE
(CE means Community Edition, this is what android studio is based on).
Install it, restart, then you can do a right click on the ...