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Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?
...o database queries, always try and use prepared parameterised queries. The mysqli and PDO libraries support this. This is infinitely safer than using escaping functions such as mysql_real_escape_string.
Yes, mysql_real_escape_string is effectively just a string escaping function. It is not a magic ...
Read properties file outside JAR file
I have a JAR file where all my code is archived for running. I have to access a properties file which need to be changed/edited before each run. I want to keep the properties file in the same directory where the JAR file is. Is there anyway to tell Java to pick up the properties file from that direc...
What's the shortest code to cause a stack overflow? [closed]
... Hmm … but is this really a stack overflow or just an infinite loop? My JS interpreter did not overflow, it just went on vacation, so to speak.
– Konrad Rudolph
Sep 16 '08 at 7:53
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Performance difference between IIf() and If
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@jor The last paragraph of my answer is about the side-effects. The performance isn’t really relevant when one of the options is obsolete. For what it’s worth, the native operator If is more efficient than the IIf function by far.
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Get real path from URI, Android KitKat new storage access framework [duplicate]
Before the new gallery access in Android 4.4 (KitKat) I got my real path on the SD card with this method:
9 Answers
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Have bash script answer interactive prompts [duplicate]
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In my situation I needed to answer some questions without Y or N but with text or blank. I found the best way to do this in my situation was to create a shellscript file. In my case I called it autocomplete.sh
I was needing t...
Python ValueError: too many values to unpack [duplicate]
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@NunoFurtado: 2.5 years later, I can only guess my younger self's reasoning. Here goes! Were there zero or one keys in self.materials, I'd expect the ValueError message to be need more than n values to unpack. Were there exactly two keys, these would have been unpacked int...
Set environment variables on Mac OS X Lion
...file will only affect your bash shells.
Generally I only set variables in my .bash_profile file and don't change the .plist file (or launchd file on Mavericks). Most OS X windowed applications don't need any custom environment. Only when an application actually needs a specific environment variable...
Android Fragments: When to use hide/show or add/remove/replace?
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@Zainodis, I have the same problem too. My solution is to save the hidden state of the fragment in onSaveInstanceState() - savedInstanceState.putBoolean(STATE_HIDDEN, isHidden()); then in onCreate() if (savedInstanceState != null) get the hidden state back and if...
Python - doctest vs. unittest [closed]
...y for informative. I'm effectively using doctest in reverse: not to test my code is correct based on my doctest, but to check that my documentation is correct based on the code.
The reason is that I find comprehensive doctests will clutter your documentation far too much, so you will either end u...