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How Can I Set the Default Value of a Timestamp Column to the Current Timestamp with Laravel Migratio
...chas
MySQL
Starting with MySQL 5.7, 0000-00-00 00:00:00 is no longer considered a valid date. As documented at the Laravel 5.2 upgrade guide, all timestamp columns should receive a valid default value when you insert records into your database. You may use the useCurrent() column modifier (from La...
Java Synchronized Block for .class
...
To add to the other answers:
static void myMethod() {
synchronized(MyClass.class) {
//code
}
}
is equivalent to
static synchronized void myMethod() {
//code
}
and
void myMethod() {
synchronized(this) {
//code
}
}
is equivalent to
synchr...
How to move certain commits to be based on another branch in git?
...nswer to add the reference to rebase.autostash configuration: that will avoid any loss of work in progress in the working tree when doing a rebase.
– VonC
May 29 '17 at 4:31
...
cancelling a handler.postdelayed process
...s to handle the Runnable itself:
Runnable r = new Runnable {
public void run() {
if (booleanCancelMember != false) {
//do what you need
}
}
}
share
|
improve th...
:first-child not working as expected
I'm trying to select the first h1 inside a div with a class called detail_container . It works if h1 is the first element within this div , but if it comes after this ul it won't work.
...
Do python projects need a MANIFEST.in, and what should be in it?
The "Python Distribute" guide (was at python-distribute.org, but that registration has lapsed) tells me to include doc/txt files and .py files are excluded in MANIFEST.in file
...
Conditional Variable vs Semaphore
...emaphores and condition variables build on top of the mutual exclusion provide by locks and are used for providing synchronized access to shared resources. They can be used for similar purposes.
A condition variable is generally used to avoid busy waiting (looping repeatedly while checking a con...
The difference between the 'Local System' account and the 'Network Service' account?
...LocalService
the account has no password (any password information you provide is ignored)
HKCU represents the LocalService user account
has minimal privileges on the local computer
presents anonymous credentials on the network
SID: S-1-5-19
has its own profile under the HKEY_USERS registry key (HKE...
How to correctly require a specific commit in Composer so that it would be available for dependent p
... package to my own joshuapaling github account, and the package was now residing at the URL https://github.com/joshuapaling/Cake-Resque.git, that had not influenced the package's name at all, from composers perspective.
A stupid error - but I'm new to composer, and it wasn't clear at first! So, I h...
How to understand Locality Sensitive Hashing?
...//infolab.stanford.edu/~ullman/mmds/ch3a.pdf
Also I recommend the below slide:
http://www.cs.jhu.edu/%7Evandurme/papers/VanDurmeLallACL10-slides.pdf .
The example in the slide helps me a lot in understanding the hashing for cosine similarity.
I borrow two slides from Benjamin Van Durme & Ashwi...