Go to Gmail.In the search box, type the search operator. Search operators you can use Tip: Once you do a search using search operators, you can use the results to set up a filter for these messages. What you can search bySearch operator & exampleSpecify the sender from: Example: from:amy Specify a recipient to: Example: to:david... Continue Reading →
Materialized Views REFRESH FAST Categories There are three ways to categorize a materialized view's ability to be fast refreshed. It can never be fast refreshed.It can always be fast refreshed.It can be fast refreshed after certain kinds of changes to the base table but not others. For the first case Oracle will raise an error... Continue Reading →
For the last 5 years or so I’ve been using VMware’s Unity mode to seamlessly run Linux applications on Windows without having to dual boot. Overall, it was a pretty solid set up but it had a few annoying issues. It got to the point where I woke up one day and backed up my... Continue Reading →
Recently I had to solve a problem of a very slow transfer of files between two computers on a LAN network using Ethernet cable. Both machines had Windows 7 x64 installed and the transfer speed was ridiculously slow at 10-15kb/s. Using Task Manager under Networking tab, Network Utilization was showing only around 0.25% for Local Area... Continue Reading →
Koszty stałe (roczne) utrzymania strony WWW u providera to hosting + domena. Hosting 84.87 pln/y https://hosting.linux.pl/hosting.html lub szybsze rozwiązanie na SSD Szybki SSD 4GB 158.6pln/y (wg mnie warto zainwestować w SSD) Domena Domena w zależności od nazwy od kilku złotych za rejestrację do 200pln za przedłużenie za rok https://hosting.linux.pl/domeny-cennik.html . Tu cena zależny od nazwy... Continue Reading →
Yes finaly i instaled Windows 10 Using datemodified: in Windows File Explorer in Windows Vista, Windows 7, and Windows 8 allows you to find any files that have been modified by a date of your choice. Using this tip can be helpful for anyone who has lost a file but know when they last modified... Continue Reading →
Being a Full-Stack Developer doesn’t mean that you have necessarily mastered everything required to work with the front-end or back-end, but it means that you are able to work on both sides and understand what is going on when building an application. Full-Stack Web Development, according to the Stack Overflow 2016 Developer Survey, is the... Continue Reading →
Dictionary and Iterators Dictionaries implement a sq_contains slot that implements the same test as the has_key() method. This means that we can write
if k in dict: ...
which is equivalent to
if dict.has_key(k): ...
Dictionaries implement a tp_iter slot that returns an efficient iterator that iterates over the keys of the dictionary. During such an iteration, the dictionary should not be modified, except that setting... Continue Reading →
“React continues to dominate the front-end landscape, and 2017 provided one of the most anticipated releases yet with version 16. It includes the fiber architecture which enables asynchronous UI rendering. This release also makes it much easier to manage unexpected application failures by providing error boundaries along with many other features.” @TreyHuffine https://levelup.gitconnected.com/a-recap-of-front-end-development-in-2017-7072ce99e727