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PHP PDO: charset, set names?

...s is probably the most elegant way to do it. Right in the PDO constructor call, but avoiding the buggy charset option (as mentioned above): $connect = new PDO( "mysql:host=$host;dbname=$db", $user, $pass, array( PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION, PDO::MYSQL_ATTR_INIT...
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How to refresh Android listview?

... Call notifyDataSetChanged() on your Adapter object once you've modified the data in that adapter. Some additional specifics on how/when to call notifyDataSetChanged() can be viewed in this Google I/O video. ...
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Changing UIImage color

...gentaColor() – ColossalChris Jan 8 '16 at 3:32 ...
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Count the number of commits on a Git branch

...e branch git rev-list --count HEAD ^<branch-name> This will count all commits ever made that are not on the branch-name as well. Examples git checkout master git checkout -b test <We do 3 commits> git rev-list --count HEAD ^master Result: 3 If your branch comes of a branch called...
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How do I detect if Python is running as a 64-bit application? [duplicate]

... Can somebody give an update for 2017 please. So confusing for noobs all that. Is sys.maxsize the right way to go today or does platform.architecture() works reliably on OS X, Win and Linux now? – Wlad Jan 31 '17 at 14:15 ...
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Do checkbox inputs only post data if they're checked?

... behaviour is the value is only sent if the checkbox is checked. This typically means you need to have a way of remembering what checkboxes you are expecting on the server side since not all the data comes back from the form. The default value is always "on", this should be consistent across browse...
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How do you clear the SQL Server transaction log?

... Making a log file smaller should really be reserved for scenarios where it encountered unexpected growth which you do not expect to happen again. If the log file will grow to the same size again, not very much is accomplished by shrinking it tem...
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Encoding as Base64 in Java

...dedBytes)); Then read why you shouldn't use sun.* packages. Update (2016-12-16) You can now use java.util.Base64 with Java 8. First, import it as you normally do: import java.util.Base64; Then use the Base64 static methods as follows: byte[] encodedBytes = Base64.getEncoder().encode("Test...
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What is the difference between a.getClass() and A.class in Java?

...getClass() will return the B class. A.class evaluates to the A class statically, and is used for other purposes often related to reflection. In terms of performance, there may be a measurable difference, but I won't say anything about it because in the end it is JVM and/or compiler dependent. T...
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UIImagePickerController breaks status bar appearance

...olution: UIImagePickerController* imagePicker = [[UIImagePickerController alloc] init]; imagePicker.delegate = self; and - (void)navigationController:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated { [[UIApplica...