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How do you debug MySQL stored procedures?
...e as it runs. This allows me to see the value of any variable at a given point in the script, but is there a better way to debug MySQL stored procedures?
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How to run Unix shell script from Java code?
...t org.apache.commons.exec.ExecuteException;
public class TestScript {
int iExitValue;
String sCommandString;
public void runScript(String command){
sCommandString = command;
CommandLine oCmdLine = CommandLine.parse(sCommandString);
DefaultExecutor oDefaultExecut...
How do I calculate the date six months from the current date using the datetime Python module?
...ackaged with datetime by default. I actually assumed I could pass "months" into timedelta.
– dTanMan
Nov 12 '19 at 3:14
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Hidden features of Eclipse [closed]
...2 J to split/join variable declaration, Ctrl-2 C to extract an inner class into top-level, Ctrl-2 T to add throws declaration to the function, etc. There are tons of assignable quick fixes, go pick your favourite ones and assign them to Ctrl-2 shortcuts.
Templates
Another favourite of mine in my ...
Usages of Null / Nothing / Unit in Scala
...
if you use Nothing, there is no things to do (include print console)
if you do something, use output type Unit
object Run extends App {
//def sayHello(): Nothing = println("hello?")
def sayHello(): Unit = println("hello?")
sayHello()
}
... then how to use Nothing?
trait ...
How to check if a file exists in Documents folder?
... In-App Purchase, that when the user buy something, download one html file into the Documents folder of my app.
7 Answers
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How do I filter query objects by date range in Django?
... in this case i use: date__range=["%s-%s-1"%(year,month),"%s-%s-1"%(year,int(month)+1)]
– SpiRail
Sep 1 '16 at 13:03
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What does multicore assembly language look like?
...r-SIPI. As part of its initialization, the primary thread sends a special inter-processor-interrupt (IPI) over the APIC called a SIPI (Startup IPI) to each thread that is in WFS. The SIPI contains the address from which that thread should start fetching code.
This mechanism allows each thread to ...
Flatten an irregular list of lists
...work with things that aren't lists initially, e.g. for i in flatten(42): print (i). This could be fixed by moving the isinstance-test and the else-clause outside of the for el-loop. (Then you could throw anything at it, and it would make a flattened list out of it)
– RolKau
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Getting reference to the top-most view/window in iOS application
... I'm getting (null) in my iOS-8 app (storyboards issue?) Any hints? Thanks! (Note: (null) returned both at viewDidLoad and viewWillAppear: time. viewDidAppear: is too late.
– Olie
Feb 26 '15 at 18:29
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