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Wildcards in jQuery selectors

... To get the id from the wildcard match: $('[id^=pick_]').click( function(event) { // Do something with the id # here: alert('Picked: '+ event.target.id.slice(5)); } ); <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js">&...
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What is the difference between typeof and instanceof and when should one be used vs. the other?

...ot work as expected and typeof works well ... developer.mozilla.org/En/Core_JavaScript_1.5_Reference/… – farinspace May 22 '09 at 19:37 55 ...
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pyplot axes labels for subplots

...tplotlib.pyplot as plt x = range(1, 101) y1 = [random.randint(1, 100) for _ in xrange(len(x))] y2 = [random.randint(1, 100) for _ in xrange(len(x))] fig = plt.figure() ax = fig.add_subplot(111) # The big subplot ax1 = fig.add_subplot(211) ax2 = fig.add_subplot(212) # Turn off axis lines and ti...
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Changing a specific column name in pandas DataFrame

... A one liner does exist: In [27]: df=df.rename(columns = {'two':'new_name'}) In [28]: df Out[28]: one three new_name 0 1 a 9 1 2 b 8 2 3 c 7 3 4 d 6 4 5 e 5 Following is the docstring for the rename method. De...
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Generating Guids in Ruby

... answered Mar 5 '12 at 20:45 J _J _ 3,65511 gold badge1313 silver badges77 bronze badges ...
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Gson: Directly convert String to JsonObject (no POJO)

... gson stackoverflow.com/questions/18442452/… – LOG_TAG Aug 26 '13 at 11:59 3 ...
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Submit HTML form on self page

... I used <?php $_PHP_SELF ?> and got the error that action cannot be blank, i guess ill just leave it off – Drewdin Feb 18 '15 at 12:04 ...
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How do I scroll the UIScrollView when the keyboard appears?

...ationCenter.default.addObserver(self, selector: #selector(onKeyboardAppear(_:)), name: NSNotification.Name.UIKeyboardDidShow, object: nil) NotificationCenter.default.addObserver(self, selector: #selector(onKeyboardDisappear(_:)), name: NSNotification.Name.UIKeyboardDidHide, object: nil) } // Do...
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Add new field to every document in a MongoDB collection

... > db.foo.find() > db.foo.insert({"test":"a"}) > db.foo.find() { "_id" : ObjectId("4e93037bbf6f1dd3a0a9541a"), "test" : "a" } > item = db.foo.findOne() { "_id" : ObjectId("4e93037bbf6f1dd3a0a9541a"), "test" : "a" } > db.foo.update({"_id" :ObjectId("4e93037bbf6f1dd3a0a9541a") },{$set :...
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How can I find the number of arguments of a Python function?

...lutions that either were deprecated or down right sneaky (peeking in the co_argcount attribute.) – Dimitris Fasarakis Hilliard Dec 16 '16 at 16:37 1 ...