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git add . vs git commit -a
...untracked files that aren't being ignored, git add -u only stages changes (including deletions) to already tracked files.
[*] There's a subtle difference if you're not at the root directory of your repository. git add -u stages updates to files in the current directory and below, it's equivalent to...
How to find out how many lines of code there are in an Xcode project?
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Nice, but includes comments and blank lines and thus is not exactly what was asked for. A LOC measure should be as independent of code formatting style as possible and thus a bunch of blank lines or comments between to logical parts in...
Restoring Nuget References?
...t VS can't find them. There are many ways to restore the missing packages, including
building a solution that is set to auto-restore
opening the Package Manager Console and clicking the nice "Restore" button
doing nuget restore if you have the command line nuget installed
But no matter what the ap...
Enable IIS7 gzip
...l the information about every http message between the browser and server, including compression, file size (which you could compare to the file size on the server).
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Reason for Column is invalid in the select list because it is not contained in either an aggregate f
...ibits the undefined results you get when you run a GROUP BY query, and you include any columns in the select-list that are neither part of the grouping criteria, nor appear in aggregate functions (SUM, MIN, MAX, etc.).
Fixing it might look like this:
SELECT a, MAX(b) AS x
FROM T
GROUP BY a
Now i...
how to remove shared preference while application uninstall in android
...manager! .. since android-23 by default backup as a task stores app's data including preferences to cloud. Later when you uninstall then install newer version you are probably going to use restored preferences. To avoid that, just add this to your manifest (or at least to debug manifest):
<appli...
Google Gson - deserialize list object? (generic type)
...erased) type, the Type object can represent any type in the Java language, including a parameterized instantiation of a generic type.
The TypeToken class itself does not have a public constructor, because you're not supposed to construct it directly. Instead, you always construct an anonymous subcl...
How to convert an NSString into an NSNumber
...om the appropriate locale and given the settings of the NSNumberFormatter (including whether it will allow floating point values).
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Running a cron job on Linux every six hours
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You should include a path to your command, since cron runs with an extensively cut-down environment. You won't have all the environment variables you have in your interactive shell session.
It's a good idea to specify an absolute path ...
How to run cron job every 2 hours
...l How can you tell? the revisions history does not contain a version which includes different code: stackoverflow.com/posts/6423532/revisions
– tutuDajuju
Aug 31 '14 at 11:55
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