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How does node.bcrypt.js compare hashed and plaintext passwords without the salt?
...password. How does this help to protect passwords against scanning rainbow tables for hashes, which is basically the main idea behind salt?
– Vitaliy Lebedev
Nov 11 '16 at 23:23
13...
Get the IP address of the machine
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I like jjvainio's answer. As Zan Lnyx says, it uses the local routing table to find the IP address of the ethernet interface that would be used for a connection to a specific external host. By using a connected UDP socket, you can get the information without actually sending any packets. The ap...
How do I get currency exchange rates via an API such as Google Finance? [closed]
...ZD", "USDPHP", "USDSGD", "USDTHB", "USDZAR", "USDISK")&env=store://datatables.org/alltableswithkeys][1]
Here is the YQL query builder, where you can test a query and copy the url: (NO LONGER AVAILABLE)
http://developer.yahoo.com/yql/console/?q=show%20tables&env=store://datatables.org/alltabl...
How to organize a node app that uses sequelize?
...rstand Sequelize, but to me doing things more than just selecting from one table wasn't really convenient. And where ordinarily you would use select from two or more tables, or a union in pure SQL, you would have to run separate queries, and with the async nature of Node it's just added complexity. ...
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]
...th | UIViewAutoresizingFlexibleHeight;
It works great out of the box for table views, however, if your app used pixel-perfect layout for displaying content, then your best bet would be to re-imagine the content so that it can accommodate varying heights.
If that's not a possibility, then the only...
What can you use Python generator functions for?
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Real World Example
Let's say you have 100 million domains in your MySQL table, and you would like to update Alexa rank for each domain.
First thing you need is to select your domain names from the database.
Let's say your table name is domains and column name is domain.
If you use SELECT domai...
Looking to understand the iOS UIViewController lifecycle
...mes when subviews of the main view are loaded, for example when cells of a table view or collection view are loaded.
UPDATE - As @Maria pointed inside comment, description of loadView was updated
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Mapping composite keys using EF code first
Sql server table:
4 Answers
4
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Optimistic vs. Pessimistic locking
... diagram above, both Alice and Bob will acquire a read lock on the account table row that both users have read. The database acquires these locks on SQL Server when using Repeatable Read or Serializable.
Because both Alice and Bob have read the account with the PK value of 1, neither of them can ch...
How to get a DOM Element from a JQuery Selector
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You can access the raw DOM element with:
$("table").get(0);
or more simply:
$("table")[0];
There isn't actually a lot you need this for however (in my experience). Take your checkbox example:
$(":checkbox").click(function() {
if ($(this).is(":checked")) {
/...