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The apk must be signed with the same certificates as the previous version
...ionCode and android:versionName attributes in the element of the manifest file. Also, the package name must be the same and the .apk must be signed with the same private key. If the package name and signing certificate do not match those of the existing version, Market will consider it a new applic...
How can I check if a program exists from a Bash script?
...iar with 'advanced' i/o redirection in bash: 1) 2>&- ("close output file descriptor 2", which is stderr) has the same result as 2> /dev/null; 2) >&2 is a shortcut for 1>&2, which you may recognize as "redirect stdout to stderr". See the Advanced Bash Scripting Guide i/o redi...
Emacs in Windows
...client that starts the Emacs server if no server is running (open all your files in the same Emacs window)
it includes several useful packages such as Nxml
it has a Windows installer or you can build it from sources
And concerning XEmacs, according to this post by Steve Yegge:
To summarize, I'...
Git SSH error: “Connect to host: Bad file number”
... 22: Connection timed out
ssh: connect to host github.com port 22: Bad file number
You will only see the bad file number message when on windows using the MINGGW shell. Linux users will just get Timed out.
Problem:
SSH is probably blocked on port 22. You can see this by typing
$nmap -sS...
Use 'import module' or 'from module import'?
...gt;
>>> globals()['os.path']
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
KeyError: 'os.path'
>>>
From the above example we found that only os is inserted in the local and global namespace.
So, we should be able to use:
>>> os
&...
Using build types in Gradle to run same app that uses ContentProvider on one device
...ug {
applicationIdSuffix ".debug"
}
}
In AndroidManifest.xml file set android:authorities property of your ContentProvider:
<provider
android:name="com.example.app.YourProvider"
android:authorities="${applicationId}.provider"
android:enabled="true"
android:exported="...
How to re-create database for Entity Framework?
...if so, right click and delete.
2 )Go to Solution Explorer, click show All Files icon.
3) Go to App_Data, right click and delete all ".mdf" files for this project.
4) Delete Migrations folder by right click and delete.
5) Go to SQL Server Management Studio, make sure the DB for this project is no...
How do you delete all text above a certain line
...
dgg
will delete everything from your current line to the top of the file.
d is the deletion command, and gg is a movement command that says go to the top of the file, so when used together, it means delete from my current position to the top of the file.
Also
dG
will delete all lines at ...
How to get past the login page with Wget?
...ls the first command to include session cookies when saving cookies to the file. The second command simply reads all cookies from the provided file.
– wadim
May 11 '14 at 17:09
...
Git: Create a branch from unstaged/uncommitted changes on master
...of your checkout master is:
M testing
, which means that your working files are not clean. git did change the HEAD, but did not overwrite your local files. That is why your last status still show your local changes, although you are on master.
If you really want to discard the local changes, y...