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MySQL: How to copy rows, but change a few fields?
...
INSERT INTO Table
( Event_ID
, col2
...
)
SELECT "155"
, col2
...
FROM Table WHERE Event_ID = "120"
Here, the col2, ... represent the remaining columns (the ones other than Event_ID) in ...
Mismatch Detected for 'RuntimeLibrary'
...aving the same idea about the size of objects on either side of a function call.
Consider for example that the above two pieces of code are called A and B. A is compiled against one version of the standard library, and B against another. In A's view, some random object that a standard function retu...
Get real path from URI, Android KitKat new storage access framework [duplicate]
Before the new gallery access in Android 4.4 (KitKat) I got my real path on the SD card with this method:
9 Answers
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Why are we not to throw these exceptions?
... this exception because it simply does not contain any useful information. Calling code catching for exceptions couldn’t disambiguate the intentionally thrown exception (from your logic) from other system exceptions that are entirely undesired and point out real faults.
The same reason also appli...
Cast int to varchar
I have below query and need to cast id to varchar
8 Answers
8
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Simplest PHP example for retrieving user_timeline with Twitter API version 1.1
...million installations on Packagist and 1.6k stars on Github, which theoretically should be higher priority.
If you are tasked with working with the twitter API for your work, you must take this potentially extremely long wait-time into account. Also consider other social media avenues like Facebook ...
Force unmount of NFS-mounted directory [closed]
... Interesting. At my side (after NFS-Server vanished): umount calls umount.nfs, hangs forever (regardless of option). umount.nfs4 /mnt -f takes quite long, but completes. umount.nfs4 /mnt -l completes immediately (perhaps because it does not wait for processes).
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JavaScript ternary operator example with functions
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The ternary style is generally used to save space. Semantically, they are identical. I prefer to go with the full if/then/else syntax because I don't like to sacrifice readability - I'm old-school and I prefer my braces.
The full if/then/else format is used for pretty much everyth...
Spring 3 RequestMapping: Get path value
... HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE:
@RequestMapping("/{id}/**")
public void foo(@PathVariable("id") int id, HttpServletRequest request) {
String restOfTheUrl = (String) request.getAttribute(
HandlerMapping.PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE);
...
}
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How can I programmatically generate keypress events in C#?
How can I programmatically create an event that would simulate a key being pressed on the keyboard?
5 Answers
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