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How do I detect the Python version at runtime? [duplicate]

... @iBug is correct. The documentation specifically says to instead use sys.version_info for our purpose here. docs.python.org/3/library/sys.html#sys.version – Max Barraclough Jan 1 at 19:06 ...
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How can I use Async with ForEach?

...an asynchronous operation, and you can then (asynchronously) wait for them all to complete. using (DataContext db = new DataLayer.DataContext()) { var tasks = db.Groups.ToList().Select(i => GetAdminsFromGroupAsync(i.Gid)); var results = await Task.WhenAll(tasks); } The benefits of this...
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How to revert a Git Submodule pointer to the commit stored in the containing repository?

...or the key submodule.$name.update is set to rebase or merge. Run this and all should be well: git submodule update --init You can add the --recursive flag as well to recurse through all submodules. share | ...
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Set padding for UITextField with UITextBorderStyleNone

... neat little hack to set the left padding for this exact situation. Basically, you set the leftView property of the UITextField to be an empty view of the size of the padding you want: UIView *paddingView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 5, 20)]; textField.leftView = paddingView; ...
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How to match “anything up until this sequence of characters” in a regular expression?

... of .+ (one or more of anything). When we use .+, the engine will basically match everything. Then, if there is something else in the regex it will go back in steps trying to match the following part. This is the greedy behavior, meaning as much as possible to satisfy. When using .+?, in...
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Finish an activity from another activity

...ngleInstance" When the user clicks new, do FirstActivity.fa.finish(); and call the new Intent. When the user clicks modify, call the new Intent or simply finish activity B. FIRST WAY In your first activity, declare one Activity object like this, public static Activity fa; onCreate() { fa = t...
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What are JavaScript's builtin strings?

... First of all, I would like to thank Jason and all the contributors for playing with that funny snippet. I have written that piece of code just for fun in order to send it to my wife on February 14 :) Having only Chrome installed on th...
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Build project into a JAR automatically in Eclipse

...pse project where I want to keep my Java project built into a JAR automatically. I know I have an option to export the project into a JAR; if I do a right click; but what I am really looking for is, that like Eclipse automatically builds a project's .class files and put them in target folder; it s...
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Horizontal ListView in Android?

Is it possible to make the ListView horizontally? I have done this using a gallery view, but the selected item comes to the center of the screen automatically. I don't want the selected item at the same spot I clicked. How can I rectify this problem? My idea was to set the ListView with a horizo...
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Filtering by Multiple Specific Model Properties in AngularJS (in OR relationship)

...dicate function can be used to write arbitrary filters. The function is called for each element of array. The final result is an array of those elements that the predicate returned true for. <input ng-model="query"> <tr ng-repeat="smartphone in smartphones | filter: search "> ...