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Insert string at specified position
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+50
$newstr = substr_replace($oldstr, $str_to_insert, $pos, 0);
http://php.net/substr_replace
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ASP.NET Repeater bind List
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edited May 11 '17 at 0:48
Matthew Lock
10.6k1010 gold badges8080 silver badges119119 bronze badges
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How to build an android library with Android Studio and gradle?
... }
dependencies {
classpath 'com.android.tools.build:gradle:0.3'
}
}
Now we need to tell Gradle about some of the Android parts. It's pretty simple. A basic one (that works in most of my cases) looks like the following. I have a comment in this block, it will allow me to specify...
NSDictionary - Need to check whether dictionary contains key-value pair or not
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edited Dec 20 '17 at 6:18
Tony Adams
67311 gold badge99 silver badges2828 bronze badges
an...
Using pg_dump to only get insert statements from one table within database
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if version < 8.4.0
pg_dump -D -t <table> <database>
Add -a before the -t if you only want the INSERTs, without the CREATE TABLE etc to set up the table in the first place.
version >= 8.4.0
pg_dump --column-inserts --da...
Enable access control on simple HTTP server
...stHandler, HTTPServer, port=int(sys.argv[1]) if len(sys.argv) > 1 else 8000)
Python 2 solution
Python 2 uses SimpleHTTPServer.SimpleHTTPRequestHandler and the BaseHTTPServer module to run the server.
#!/usr/bin/env python2
from SimpleHTTPServer import SimpleHTTPRequestHandler
import BaseHTTPS...
cannot load such file — zlib even after using rvm pkg install zlib
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201
I ended up installing zlib from apt-get and then reinstalling ruby to not use the rvm directory...
How to check if a database exists in SQL Server?
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edited Jun 8 '12 at 13:50
SteveC
12.8k2020 gold badges8282 silver badges143143 bronze badges
answered ...
How to loop through array in jQuery?
...ach, isn't in it though.)
Four options:
Generic loop:
var i;
for (i = 0; i < substr.length; ++i) {
// do something with `substr[i]`
}
or in ES2015+:
for (let i = 0; i < substr.length; ++i) {
// do something with `substr[i]`
}
Advantages: Straight-forward, no dependency on jQu...
Printing leading 0's in C?
I'm trying to find a good way to print leading 0's, such as 01001 for a zipcode. While the number would be stored as 1001, what is a good way to do it?
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