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Why do we always prefer using parameters in SQL statements?
...you execute this query, it will perform a SELECT and an UPDATE or DROP, or whatever they wanted. The -- at the end simply comments out the rest of your query, which would be useful in the attack if you were concatenating anything after txtSalary.Text.
The correct way is to use parameterized queri...
Linux, Why can't I write even though I have group permissions?
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Produces the Warning:
Warning: W10: Warning: Changing a readonly file"
What? I've done everything right why doesn't it work?
Answer:
Do a full reboot of the computer. Stopping the terminal isn't enough to fix these problems.
I think what happens is apache2 also uses the www-data group, so...
Dynamically creating keys in a JavaScript associative array
...ut it ranks high on Google, so I will ask anyway. I am kind of confused at what "we can't add the original secret key because it was dynamic, we can only add static keys" means in your example.
– Karel Bílek
Jul 14 '11 at 20:40
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How to Truncate a string in PHP to the word closest to a certain number of characters?
...at 200 chars, but the result would be cutting off in the middle of words-- what I really want is to chop the text at the end of the last word before 200 chars.
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How do I reformat HTML code using Sublime Text 2?
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Just a general tip. What I did to auto-tidy up my HTML, was install the package HTML_Tidy, and then add the following keybinding to the default settings (which I use):
{ "keys": ["enter"], "command": "html_tidy" },
this runs HTML Tidy with ev...
Difference between malloc and calloc?
What is the difference between doing:
14 Answers
14
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How do I prevent node.js from crashing? try-catch doesn't work
... work either since everything is done asynchronously. I would like to know what does everyone else do in their production servers.
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How to install JSTL? The absolute uri: http://java.sun.com/jstl/core cannot be resolved
I don't know what I've done incorrectly, but I can't include JSTL. I have jstl-1.2.jar, but unfortunately I get exception:
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How to set JAVA_HOME in Linux for all users
...y clunky dirname-ing solution. If you're like me and wanting to understand what's going on here, this is a simple replacement of matching text from input with an empty string. The "default" character for replacements is the /, but as long as you're consistent, you can replace the / with anything. In...
Java's final vs. C++'s const
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In your last example, you what you have is legal, but it's worth mentioning that final int a; a = 10; a = 11; is not (that being the purpose of final as a variable modifier.) Also, final members a class can only be set at declaration time, or once in ...