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Vim multiline editing like in sublimetm>ex m>t?
... asd;
asd asd asd asd asd;
Hit <C-v> to enter visual-block mode and m>ex m>pand your selection toward the bottom:
asd [a]sd asd asd asd;
asd [a]sd asd asd asd;
asd [a]sd asd asd asd;
asd [a]sd asd asd asd;
asd [a]sd asd asd asd;
asd [a]sd asd asd asd;
asd [a]sd asd asd asd;
Hit I"<Esc> to ...
How is AngularJS different from jQuery
... for DOM Manipulations
Has nothing to do with models
Easily manipulate the contents of a webpage
Apply styles to make UI more attractive
Easy DOM traversal
Effects and animation
Simple to make AJAX calls and
Utilities usability
don't have a two-way binding feature
becomes complm>ex m> and difficult to ma...
Database development mistakes made by application developers [closed]
...e NOT NULL and FOREIGN KEY if I’ll always control my database input with m>php m>?
Are foreign keys really necessary in a database design?
Are foreign keys really necessary in a database design?
3. Using natural rather than surrogate (technical) primary keys
Natural keys are keys based on m>ex m>ternally...
Append values to query string
...ke parsing, url encoding, ...:
string longurl = "http://somesite.com/news.m>php m>?article=1&lang=en";
var uriBuilder = new UriBuilder(longurl);
var query = HttpUtility.ParseQueryString(uriBuilder.Query);
query["action"] = "login1";
query["attempts"] = "11";
uriBuilder.Query = query.ToString();
long...
Quick-and-dirty way to ensure only one instance of a shell script is running at a time
...
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Nm>ex m>t
109
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How can I check if a string represents an int, without using try/m>ex m>cept?
...e your input_num can be less than 0, use re.sub(regm>ex m>_search,regm>ex m>_replace,contents) before applying str.isdigit(). For m>ex m>ample:
import re
input_num = "-23"
input_num = re.sub("^-", "", input_num) ## "^" indicates to remove the first "-" only
str.isdigit(input_num) ## True
...
How to calculate md5 hash of a file using javascript
...w browsers?
With a browser that supports the FileAPI, you *can * read the contents of a file - the user has to have selected it, either with an <input> element or drag-and-drop. As of Jan 2013, here's how the major browsers stack up:
FF 3.6 supports FileReader, FF4 supports even more file b...
Sorting 1 million 8-decimal-digit numbers with 1 MB of RAM
... tests already available:
http://www.theeggeadventure.com/wikimedia/indm>ex m>.m>php m>/Java_Data_Compression
"I ran a test to compress one million consecutive integers using
various forms of compression. The results are as follows:"
None 4000027
Deflate 2006803
Filtered 1391833
BZip2 427067
...
What is the !! (not not) operator in JavaScript?
...
the point is for variables that you might not know its contents; if it could
When to use Storyboard and when to use XIBs
... even reuse a previously loaded view controller by just updating it's view contents instead of fully reload the whole thing.
At the end you can really do the same things as in code, but I think you have a better separation of concerns with storyboards, but I agree that in many things they lack of fe...