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Get the last inserted row ID (with SQL statement) [duplicate]
... row (similar to behavior of an update statement that updates a single row based on input of multiple joined rows).
– BVernon
Jan 6 '19 at 22:56
...
AWK: Access captured group from line pattern
...is something I need all the time so I created a bash function for it. It's based on glenn jackman's answer.
Definition
Add this to your .bash_profile etc.
function regex { gawk 'match($0,/'$1'/, ary) {print ary['${2:-'0'}']}'; }
Usage
Capture regex for each line in file
$ cat filename | regex...
OSGi, Java Modularity and Jigsaw
...ou cannot simply sprinkle modularity on top of an existing non-modular codebase. Making a non-modular codebase into a modular one inevitably requires some refactoring: moving classes into the correct package, replacing direct instantiation with the use of decoupled services, and so on.
This makes i...
How to change the default charset of a MySQL table?
...t to apply this change for all tables that are not encoded in ut8 in a database, you can use this query and execute the resulted queries : SELECT concat('alter table ', table_name, ' CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci;') FROM information_schema.tables WHERE table_schema='<yo...
How many threads is too many?
...he request is received. I do this because almost every request makes a database query. I am using a threadpool library to cut down on construction/destruction of threads.
...
What is “2's Complement”?
... 22 + 1 × 21 + 1 × 20and if you work it out, that turns out to equal 15 (base 10). That's because it is 8+4+2+1 = 15.
This is all well and good for positive numbers. It even works for negative numbers if you're willing to just stick a minus sign in front of them, as humans do with decimal nu...
nServiceBus vs Mass Transit vs Rhino Service Bus vs other?
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a potential con of anything MSMQ based is the restriction on maximum message size. IIRC it is approximately 4MB, which you might easily run into if you're dealing with large files and storing the file content within the message.
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Conditions for automatic generation of default/copy/move ctor and copy/move assignment operator?
... Does an inherited destructor count? I mean, say I've got a base class with an empty virtual destructor. Does it prevent creation of move constructors in subclasses? If the answer is yes, will it help if I define a move constructor in the base class?
– kamilk
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What is the difference between an ordered and a sorted collection?
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An ordered collection maintains the order of the elements based on the sequence you put stuff into/remove them from the collection.
A sorted collection keeps the elements sorted based on a sort criteria.
sh...
Phase • Animations made easy! - Extensions - Kodular Community
...loader-image");
if (splashImage) {
splashImage.src = "data:image/svg+xml;base64,".concat(encodedSvg);
const connectStart = performance.timing.connectStart || 0;
const targetTime = connectStart + DELAY_TARGET;
let splashInterval;
let discourseReady;
const swapSplash = () => {
splashWr...