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Visual Studio debugger - Displaying integer values in Hex
...e', and nq for displaying with 'no quotes.' They can be used together:
my_string_func(),ac,nq
nq is useful inside DebuggerDisplay attributes, which can appear on a class:
[DebuggerDisplay("{my_string_func(),nq}")]
class MyClass
{
/* ...example continues below... */
...or on one or more fie...
How to drop a list of rows from Pandas dataframe?
... Folks, in examples, if you want to be clear, please don't use the same strings for rows and columns. That's fine for those who really know their stuff already. Frustrating for those trying to learn.
– gseattle
Mar 19 '17 at 7:40
...
Unexpected Caching of AJAX results in IE8
...e
});
which will cause jQuery to add a random value to the request query string, thereby preventing IE from caching the response.
Note that if you have other Ajax calls going on where you do want caching, this will disable it for those too. In that case, switch to using the $.ajax() method and en...
How to delete a whole folder and content?
...xternalStorageDirectory()+"Dir_name_here");
if (dir.isDirectory())
{
String[] children = dir.list();
for (int i = 0; i < children.length; i++)
{
new File(dir, children[i]).delete();
}
}
share
...
Understanding Spliterator, Collector and Stream in Java 8
...ectors include:
summing, e.g. Collectors.reducing(0, (x, y) -> x + y)
StringBuilder appending, e.g. Collector.of(StringBuilder::new, StringBuilder::append, StringBuilder::append, StringBuilder::toString)
share
...
Difference between objectForKey and valueForKey?
...ndexes, it uses keys to differentiate between items. A key is an arbitrary string you provide. No two objects can have the same key (just as no two objects in an NSArray can have the same index).
valueForKey: is a KVC method. It works with ANY class. valueForKey: allows you to access a property us...
How to check if a symlink exists
...
How about using readlink?
# if symlink, readlink returns not empty string (the symlink target)
# if string is not empty, test exits w/ 0 (normal)
#
# if non symlink, readlink returns empty string
# if string is empty, test exits w/ 1 (error)
simlink? () {
test "$(readlink "${1}")";
}
FILE...
Start / Stop a Windows Service from a non-Administrator user account
...yName);
//Get a list of SID corresponding to each account on the computer
string[] sidList = profileList.GetSubKeyNames();
foreach (string sid in sidList)
{
//Based on above names, get 'Registry Keys' corresponding to each SID
RegistryKey profile = Registry.LocalMachine.OpenSubKey(Path.Com...
How to set TextView textStyle such as bold, italic
... have two options:
Option 1 (only works for bold, italic and underline):
String s = "<b>Bolded text</b>, <i>italic text</i>, even <u>underlined</u>!"
TextView tv = (TextView)findViewById(R.id.THE_TEXTVIEW_ID);
tv.setText(Html.fromHtml(s));
Option 2:
Use a Spa...
Tool to read and display Java .class versions
...version.
import java.io.*;
public class Demo {
public static void main(String[] args) throws IOException {
ClassLoader loader = Demo.class.getClassLoader();
try (InputStream in = loader.getResourceAsStream("Demo.class");
DataInputStream data = new DataInputStream(in)) {
if ...