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How do you debug MySQL stored procedures?
...oesn't seem to work for FUNCTIONS and I have no idea why. It always gives "Error Code: 1415. Not allowed to return a result set from a function". Is there any recourse?
– Patrick M
Jul 28 '15 at 21:29
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Running shell command and capturing the output
...e a shell command and return its output as a string , no matter, is it an error or success message. I just want to get the same result that I would have gotten with the command line.
...
How to install an apk on the emulator in Android Studio?
...that before searching online, duh) worked quickly on the first try without error.
– Christopher Schultz
Jul 28 '16 at 21:48
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Using Node.JS, how do I read a JSON file into (server) memory?
... {
const obj = JSON.parse(contents)
console.log(obj)
})
.catch(error => {
throw error
})
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Open Cygwin at a specific folder
...
Had permission issues on W7x64 (Error (5): Access is denied. Hive not writable). Resolved by launching Cygwin as administrator.
– DmitrySandalov
Apr 16 '14 at 12:27
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Encrypt and decrypt a string in C#?
...yptKey, byte[] authKey, byte[] nonSecretPayload = null)
{
//User Error Checks
if (cryptKey == null || cryptKey.Length != KeyBitSize / 8)
throw new ArgumentException(String.Format("Key needs to be {0} bit!", KeyBitSize), "cryptKey");
if (authKey == null || authKey.Lengt...
Call apply-like function on each row of dataframe with multiple arguments from each row
...of a and b. The ... allows irrelevant args to be passed without causing an error:
do.call( function(x,z,...) testFunc(x,z), df )
For non-vectorized functions, mapply will work, but you need to match the ordering of the args or explicitly name them:
mapply(testFunc, df$x, df$z)
Sometimes apply...
Should I use an exception specifier in C++?
...tack-trace, than to silently/violently die.
Write code that returns common errors and throws on exceptional occasions.
Error e = open( "bla.txt" );
if( e == FileNotFound )
MessageUser( "File bla.txt not found" );
if( e == AccessDenied )
MessageUser( "Failed to open bla.txt, because we don't...
Create, read, and erase cookies with jQuery [duplicate]
... //= require jQuery, as the installation instructions say to do), I get an error whenever I load the app about missing files. If I remember correctly, the error was something like "Sprockets::FileNotFound" (or something close to that, I'm not at my dev computer right now). Thanks!
...
What is the equivalent of bigint in C#?
...t32, etc., you'll be fine. But the Int64 will definitely hold it.
And the error you get if you use something smaller and the full size is needed? A stack overflow! Yay!
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