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Catch Ctrl-C in C
...p a CtrlC handler, but as always there are rules that need to be obeyed in order not to break something else. Please read the comments below.
The sample code from above:
#include <stdio.h>
#include <signal.h>
#include <stdlib.h>
void INThandler(int);
int main(void)
{
...
What is the command to truncate a SQL Server log file?
...overy situation, you'll have to re-load all the transaction log backups in order to fully recover the DB. Fun times, to be sure! :)
– defines
Aug 22 '14 at 16:07
1
...
get dictionary key by value
...
In order to create the inverse dictionary programmatically, we'd still need to use method 1, right?
– Kyle Delaney
Dec 17 '17 at 21:38
...
Distributed sequence number generation?
...network call to get a unique ID;
which produces 64 bit unique IDs that are ordered by generation time;
and the service is highly scalable and (potentially) highly available; each instance can generate many thousand IDs per second, and you can run multiple instances on your LAN/WAN;
written in Scala,...
Where is my .vimrc file?
...mrc
or $VIM/.vimrc
The files are searched in the order specified above and only the first
one that is found is read.
(MacOS counts as Unix for the above.)
Note that the mere existence of a user vimrc will change Vim's behavior by turning off the compatible option. From...
Sql Server 'Saving changes is not permitted' error ► Prevent saving changes that require table re-cr
...le of the table
Dropping a column
Changing column nullability
Changing the order of the columns
Changing the data type of a column <<<<
To change this option, on the Tools menu, click Options, expand
Designers, and then click Table and Database Designers.
Select or clear the Prevent...
How do I update an entity using spring-data-jpa?
... tried save on an entity with a valid primary key. I access the page with "order/edit/:id" and it actually gives me the correct object by Id. Nothing I try for the love of God will update the entity. It always posts a new entity .. I even tried making a custom service and using "merge" with my Entit...
Initializing C# auto-properties [duplicate]
...
Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Filtering Pandas DataFrames on dates
...csv data file, we'll need to set the date column as index now as below, in order to filter data based on a range of dates. This was not needed for the now deprecated method: pd.DataFrame.from_csv().
If you just want to show the data for two months from Jan to Feb, e.g. 2020-01-01 to 2020-02-29, you...
Javascript callback when IFRAME is finished loading?
...se your iframe tag doesn't surround any content in the parent document. In order to get the content from the page referred to by the iframe's src attribute, you need to access the iframe's contentDocument property. An exception will be thrown if the src is from a different domain though. This is a s...