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Find an item in List by LINQ?
...have a simple example to find an item in a list of strings. Normally I use for loop or anonymous delegate to do it like this:
...
Converting a Java Keystore into PEM Format
...
It's pretty straightforward, using jdk6 at least...
bash$ keytool -keystore foo.jks -genkeypair -alias foo \
-dname 'CN=foo.example.com,L=Melbourne,ST=Victoria,C=AU'
Enter keystore password:
Re-enter new password:
Enter key passwor...
How can I pass parameters to a partial view in mvc 4
...if you were to call:
@Html.Partial("_SomePartial", Model)
Now, in order for your partial to actually be able to use this, though, it too needs to have a defined model, for example:
@model Namespace.To.Your.Model
@Html.Action("MemberProfile", "Member", new { id = Model.Id })
Alternatively, if ...
Guava equivalent for IOUtils.toString(InputStream)
...he toString method will handle both the creation and closing of the Reader for you.
This is exactly what Jon Skeet suggested, except that there isn't actually any overload of CharStreams.newReaderSupplier that takes an InputStream as input... you have to give it an InputSupplier:
InputSupplier<...
腾讯Tencent开源框架介绍（持续更新） - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...h>
#include <stdio.h>
#include <stdlib.h>
#include <queue>
#include "co_routine.h"
using namespace std;
/**
* 本实例是对条件变量的展示，其作用类似于pthread_cond_wait
*/
struct stTask_t
{
int id;
};
struct stEnv_t
{
stCoCond_t* cond;
queue<stTask_t*> task_queue...
How can I sanitize user input with PHP?
Is there a catchall function somewhere that works well for sanitizing user input for SQL injection and XSS attacks, while still allowing certain types of HTML tags?
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Best way to give a variable a default value (simulate Perl ||, ||= )
...ferently from the conditional operator, as it is specific to a null value. For example, if $_GET['name'] is set to an empty string, the first line would return an empty string, but we could return "john doe" by using $_GET['name'] ? $_GET['name'] : 'john doe'.
– VPhantom
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How to use pull to refresh in Swift?
...h")
refreshControl.addTarget(self, action: #selector(self.refresh(_:)), for: .valueChanged)
tableView.addSubview(refreshControl) // not required when using UITableViewController
}
@objc func refresh(_ sender: AnyObject) {
// Code to refresh table view
}
At some point you could end refr...
Environment variables for java installation
How to set the environment variables for Java in Windows (the classpath)?
14 Answers
1...
How to do date/time comparison
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Use the time package to work with time information in Go.
Time instants can be compared using the Before, After, and Equal
methods. The Sub method subtracts two instants, producing a Duration.
The Add method adds a Time and a Duration, producing a Time.
Pl...