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When using a Settings.settings file in .NET, where is the config actually stored?
... can use to programmatically get user.config file location:
public static string GetDefaultExeConfigPath(ConfigurationUserLevel userLevel)
{
try
{
var UserConfig = ConfigurationManager.OpenExeConfiguration(userLevel);
return UserConfig.FilePath;
}
catch (ConfigurationException e)
...
STL：accumulate与自定义数据类型 - C/C++ - 清泛网 - 专注C/C++及内核技术
...分析...
假设自定义数据类型为：
struct Student
{
string name; // 学生姓名
int total; // 四级分数
};
那么我们可能要定义如下列的类：
#include <iostream>
#include <algorithm>
#include <numeric>
#include <vector>
#include <string>
u...
Android Studio says “cannot resolve symbol” but project compiles
...Android Studio reported me all the Classes of SDK cannot resolved(included String, Integer, TextView etc.). before that, aStudio also told me she cannot find out the android-14 SDK which I used to compile my projects. I ignored that so the problems occurred. finally, I found this answer and follow, ...
I want to delete all bin and obj folders to force all projects to rebuild everything
...flag to test first, so I ended up with this: $foldersToRemove='bin','obj';[string[]]$foldersToIgnore='ThirdParty';Get-ChildItem .\ -Include $foldersToRemove -Recurse|Where-Object{$_.FullName -inotmatch "\\$($foldersToIgnore -join '|')\\"}|Remove-Item -Force -Recurse -WhatIf (a bit messy here as one ...
bash assign default value
...riable without needing to reassign
# colons suppress attempting to run the string
unset EGGS
: ${EGGS=spam}
echo 1 $EGGS # 1 spam
unset EGGS
: ${EGGS:=spam}
echo 2 $EGGS # 2 spam
EGGS=
: ${EGGS=spam}
echo 3 $EGGS # 3 (set, but blank -> leaves alone)
EGGS=
: ${EGGS:=spam}
echo ...
Is it better to use Enumerable.Empty() as opposed to new List() to initialize an IEnumerable
...ing it to a new list in the constructor:
public class Person
{
public string Name { get; set; }
public IList<Role> Roles { get; private set; }
public Person()
{
Roles = new List<Role>();
}
}
If you really really want to have the public setter, leave Roles ...
How to filter out files by extension in NERDTree?
...nageable.
NERDTree has a mechanism to detect and highlight files with the extra execute bit, where -rwxr-xr-x displays in bold with a "*" at the end of the filename. It would not be hard to add an extra mechanism to hide executable files (useful for compiled stuff, not so desirable for scripts).
...
UTF-8 all the way through
...econd parameter.
Input:
Unfortunately, you should verify every received string as being valid UTF-8 before you try to store it or use it anywhere. PHP's mb_check_encoding() does the trick, but you have to use it religiously. There's really no way around this, as malicious clients can submit dat...
How do I get the computer name in .NET
... methods are given below to get machine name or computer name
Method 1:-
string MachineName1 = Environment.MachineName;
Method 2:-
string MachineName2 = System.Net.Dns.GetHostName();
Method 3:-
string MachineName3 = Request.ServerVariables["REMOTE_HOST"].ToString();
Method 4:-
string Mach...
How to enable/disable bluetooth programmatically in android
...
public void onReceive(Context context, Intent intent) {
final String action = intent.getAction();
if (action.equals(BluetoothAdapter.ACTION_STATE_CHANGED)) {
final int state = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE,
...