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When to choose checked and unchecked exceptions
...n what layer the caller of your API is located.
Let's say that I create a StringToInt API that converts the string representation of an integer to an Int. Must I throw a checked exception if the API is called with the "foo" string ? Is it recoverable ? I don't know because in his layer the caller o...
Enabling WiFi on Android Emulator
...s a
simulated Wi-Fi access point ("AndroidWifi"), and Android
automatically connects to it.
More Information:
https://developer.android.com/studio/run/emulator.html#wifi
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How do BitTorrent magnet links work?
... bencoder on hand and it matches what is expected from the client.
static string CalculateInfoHash(string path)
{
// assumes info block is last entry in dictionary
var infokey = "e4:info";
var offset = File.ReadAllText(path).IndexOf(infokey) + infokey.Length;
byte[] fileHash = File....
Java: how to initialize String[]?
... errorSoon, as indicated by the error message, you have only declared it.
String[] errorSoon; // <--declared statement
String[] errorSoon = new String[100]; // <--initialized statement
You need to initialize the array so it can allocate the correct memory storage for the S...
Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing?
...vate JScrollPane sp = new JScrollPane(panel);
public static void main(String args[]) {
EventQueue.invokeLater(new Runnable() {
@Override
public void run() {
DesignTest id = new DesignTest();
id.create("My Project");
}
...
How do I discover memory usage of my application in Android?
...gAppProcesses = activityManager.getRunningAppProcesses();
Map<Integer, String> pidMap = new TreeMap<Integer, String>();
for (RunningAppProcessInfo runningAppProcessInfo : runningAppProcesses)
{
pidMap.put(runningAppProcessInfo.pid, runningAppProcessInfo.processName);
}
Collection&l...
How to get Vim to highlight non-ascii characters?
...
Yes, there is a native feature to do highlighting for any matched strings.
Inside Vim, do:
:help highlight
:help syn-match
syn-match defines a string that matches fall into a group.
highlight defines the color used by the group.
Just think about syntax highlighting for your vimrc file...
How to escape braces (curly brackets) in a format string in .NET
How can brackets be escaped in using string.Format .
10 Answers
10
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Which CheckedListBox event triggers after a item is checked?
...t sender, ItemCheckEventArgs e)
{
List<string> checkedItems = new List<string>();
foreach (var item in checkedListBox1.CheckedItems)
checkedItems.Add(item.ToString());
if (e.NewValue == CheckState.Checked)
checkedI...
increment date by one month
...
It didn't work with this string: "2014-06-19 15:00:19"
– Meetai.com
Jun 22 '14 at 2:53
1
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