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How do I use prepared statements in SQlite in Android?
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I don't know how this answer can have so many votes. SQLIteStatement#execute shouldn't be used for Sql queries, only statements. Please check developer.android.com/reference/android/database/sqlite/…
– simao
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Set mouse focus and move cursor to end of input using jQuery
... This works fine with FF and chrome but not in IE.. any one know how to solve this issue in IE ?
– john Smith
Sep 20 '12 at 13:35
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Showing the stack trace from a running Python application
... a process will be running for a long time but gets stuck sometimes for unknown and irreproducible reasons. Its a bit hacky, and only works on unix (requires signals):
import code, traceback, signal
def debug(sig, frame):
"""Interrupt running process, and provide a python prompt for
inter...
How does having a dynamic variable affect performance?
... that represents "there's going to be a dynamic call to Foo here".
OK, so now that you've got the call site, how does the invocation work?
The call site is part of the Dynamic Language Runtime. The DLR says "hmm, someone is attempting to do a dynamic invocation of a method foo on this here object....
How to write a scalable Tcp/Ip based server
...ethod which will run the callback again if the client sends any more data. Now here's the really tricky part, when the client sends data, your receive callback might only be called with part of the message. Reassembly can become very very complicated. I used my own method and created a sort of propr...
How do I rename a column in a database table using SQL?
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I believe MySQL 8.0 supports this syntax now
– Dan
Apr 23 at 17:41
add a comment
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Scroll to a div using jquery
...nts, like object.click().
Third, scrollTo is a plugin in jQuery. I don't know if you have the plugin installed. You can't use scrollTo() without the plugin. In this case, the functionality you desire is only 2 lines of code, so I see no reason to use the plugin.
Ok, now on to a solution.
The code...
How to increase timeout for a single test case in mocha
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@LeonAdler .timeout is now included in DefinitelyTyped's Mocha typings at: Mocha.IRunnable. However, if you're using the Webstorm IDE for running these tests, a note of caution: for whatever reason, WebStorm's Mocha integration plugin still does no...
How to call a method defined in an AngularJS directive?
...one-way-bind string @ as topic id and let callee send event on this topic. Now I saw the best practice wiki. I think there is reason not to do it in may way. But I'm still not very clear, how it works. In my case, I created a tabset directive, I want to expose a switchTab(tabIndex) method. Could you...
What is the difference between active and passive FTP?
...rties.
In passive mode, the client establishes both channels. We already know it establishes the command channel in active mode and it does the same here.
However, it then requests the server (on the command channel) to start listening on a port (at the servers discretion) rather than trying to es...