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Android App Not Install. An existing package by the same name with a conflicting signature is alread
...of the list where the old versions are listed with a mark 'not installed'. Select it and press the 'settings' button in the top right corner and finally 'uninstall for all users'
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How to get the title of HTML page with JavaScript?
...URL bar and then click enter:
javascript:alert(document.title);
You can select and copy the text from the alert depending on the website and the web browser you are using.
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NoSql vs Relational database
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Well, you can't do SELECT blob FROM images WHERE blob CONTAINS('red car'). So while you can store the data raw in the database, you can't search it without attaching metadata. Full-text-search modules in RDBMS systems bridges some of the semi-s...
Configuration With Same Name Already Exists
...n the table, Click the dropdown in the Platform column for the project and select , to add a new platform.
Click OK.
Repeat adding new platforms as needed.
Save the project.
Return the previously moved solution file back to where it was.
Reopen the combined project solution.
sour...
What are the real-world strengths and weaknesses of the many frameworks based on backbone.js? [close
...-framework-built-with-backbone-js-and-requirejs-using-amd/
Our Problem:
Selected libraries (jQuery, Underscore.js, Backbone.js, RequireJS, Mustache) provide module loading, dependency management, application structure (for models, collections, views and routes), asynchronous interactions with API...
Having a UITextField in a UITableViewCell
...he exact same thing. However, the text field only shows up when the row is selected. Otherwise is isn't drawn at all. In the above example I just get the label, ie Login. This is with iOS 4.2 on iPad.
– David
Jan 5 '11 at 6:53
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rsync copy over only certain types of files using include option
...'ing locally on Linux with bash and awk installed. It works
selrsync(){
# selective rsync to sync only certain filetypes;
# based on: https://stackoverflow.com/a/11111793/588867
# Example: selrsync 'tsv,csv' ./source ./target --dry-run
types="$1"; shift; #accepts comma separated list of types. Must...
How do you squash commits into one patch with git format-patch?
... the point we want (look for the SHA key running "git --log" or with gitg. Select the commit you want to be tmpsquash head, the commits that are after that in master will be the squashed commits).
Merges the changes from master to tmpsquash.
Commits the squashed changes to tmpsquash.
Creates the p...
Add all files to a commit except a single file?
... very simple script I use (that I call gitadd) to add all changes except a select few that I keep listed in a file called .gittrackignore (very similar to how .gitignore works).
#!/bin/bash
set -e
git add -A
git reset `cat .gittrackignore`
And this is what my current .gittrackignore looks like.
...
How to write :hover condition for a:before and a:after?
...t comes after the pseudo-class (and in fact, at the very end of the entire selector). Notice also that they are two different things; calling them both "pseudo-selectors" is going to confuse you once you run into syntax problems such as this one.
If you're writing CSS3, you can denote a pseudo-eleme...