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Changing one character in a string
What is the easiest way in Python to replace a character in a string?
11 Answers
11
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'No Transport' Error w/ jQuery ajax call in IE
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What's the difference between your answer and the accepted one, that was posted quite some time before yours?
– javanna
Mar 2 '13 at 18:55
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PadLeft function in T-SQL
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I believe this may be what your looking for:
SELECT padded_id = REPLACE(STR(id, 4), SPACE(1), '0')
FROM tableA
or
SELECT REPLACE(STR(id, 4), SPACE(1), '0') AS [padded_id]
FROM tableA
I haven't tested the syntax on the 2nd example. I'm not...
What's the difference between a file descriptor and file pointer?
... low-level integer "handle" used to identify an opened file (or socket, or whatever) at the kernel level, in Linux and other Unix-like systems.
You pass "naked" file descriptors to actual Unix calls, such as read(), write() and so on.
A FILE pointer is a C standard library-level construct, used to...
Windows threading: _beginthread vs _beginthreadex vs CreateThread C++
What's a better way to start a thread, _beginthread , _beginthreadx or CreateThread ?
17 Answers
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How do I create a simple 'Hello World' module in Magento?
...so poking around the core code is a useful learning tactic. Also, a lot of what you'll be doing with Magento is overriding existing classes. What I'm covering here is creating new functionality, not overriding. Keep this in mind when you're looking at the code samples out there.
I'm going to start ...
IIS 500.19 with 0x80070005 The requested page cannot be accessed because the related configuration d
...layed. <rant>It'd be nice if IIS would throw an "I don't understand what <rewrite> is" error, rather than complaining about malformed XML.</rant>
– Evan Haas
Jun 11 '13 at 14:22
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Pointers in C: when to use the ampersand and the asterisk?
...he swap function, we don't change the values of x and y, but the values of what x and y point to. Writing to *x is different from writing to x; we're not updating the value in x itself, we get a location from x and update the value in that location.
This is equally true if we want to modify a po...
How to avoid reverse engineering of an APK file?
...e avoidance of reverse engineering.
And also very well said by @inazaruk: Whatever you do to your code, a potential attacker is able to change it in any way she or he finds it feasible. You basically can't protect your application from being modified. And any protection you put in there can be disa...
Android: how do I check if activity is running?
...lled after onStart in second. So both might be true briefly.
Depending on what you are trying to do (update the current activity from a service?). You could just register a static listener in the service in your activity onStart method then the correct listener will be available when your service w...