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Private and Protected Members : C++
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edited Aug 30 '17 at 15:46
jdhao
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What is a Maven artifact?
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309
An artifact is a file, usually a JAR, that gets deployed to a Maven repository.
A Maven build ...
Why do we always prefer using parameters in SQL statements?
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Using parameters helps prevent SQL Injection attacks when the database is used in conjunction wi...
CSS background image to fit width, height should auto-scale in proportion
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Check if my app has a new version on AppStore
...SDictionary* lookup = [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];
if ([lookup[@"resultCount"] integerValue] == 1){
NSString* appStoreVersion = lookup[@"results"][0][@"version"];
NSString* currentVersion = infoDictionary[@"CFBundleShortVersionString"];
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HTML input file selection event not firing upon selecting the same file
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answered Aug 24 '12 at 4:04
Brian UstasBrian Ustas
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Installing rmagick on Ubuntu
I'm trying to get RMagick setup on Ubuntu 10.04. Looked here but had no joy. I even compiled and installed ImageMagick from source, but the instructions here still didn't help me when I try to install RMagick using RubyGems. I got this error:
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Use grep to report back only line numbers
...y useful still...
– Mario Awad
Nov 30 '12 at 12:17
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@MarioAwad, you should manipulate -f param. ...
Callback to a Fragment from a DialogFragment
...gment class:
public class MyFragment extends Fragment {
int mStackLevel = 0;
public static final int DIALOG_FRAGMENT = 1;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState != null) {
mStackLevel = savedInstanceSt...
IPC performance: Named Pipe vs Socket
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