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How do I skip a match when using Ctrl+D for multiple selections in Sublime Text 2?
...rl+D.
(for OS X: Cmd+K, Cmd+D)
Needs a bit of practice, but gets the job done!
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Volatile vs. Interlocked vs. lock
...ile, this just ensures the two CPUs see the same data at the same time. It doesn't stop them at all from interleaving their reads and write operations which is the problem you are trying to avoid.
Second Best:
lock(this.locker) this.counter++;
This is safe to do (provided you remember to lock ever...
Accept server's self-signed ssl certificate in Java client
...
Option 2
Disable Certificate Validation:
// Create a trust manager that does not validate certificate chains
TrustManager[] trustAllCerts = new TrustManager[] {
new X509TrustManager() {
public java.security.cert.X509Certificate[] getAcceptedIssuers() {
return new X5...
How do I automatically update a timestamp in PostgreSQL
...to automatically update the time stamp when a new row is inserted as I can do in MySQL using CURRENT_TIMESTAMP.
4 Answers
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What is the purpose of XORing a register with itself? [duplicate]
xor eax, eax will always set eax to zero, right? So, why does MSVC++ sometimes put it in my executable's code? Is it more efficient that mov eax, 0 ?
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Copy a variable's value into another
...
It's important to understand what the = operator in JavaScript does and does not do.
The = operator does not make a copy of the data.
The = operator creates a new reference to the same data.
After you run your original code:
var a = $('#some_hidden_var').val(),
b = a;
a and b a...
Removing all unused references from a project in Visual Studio projects
...esharper/webhelp/Refactorings__Remove_Unused_References.html
This feature does not correctly handle:
Dependency injected assemblies
Dynamically loaded assemblies (Assembly.LoadFile)
Native code assemblies loaded through interop
ActiveX controls (COM interop)
Other creative ways of loading assembl...
Getting Checkbox Value in ASP.NET MVC 4
...r" />
<input type="hidden" value="false" name="Remember" />
How does it work:
If checkbox remains unchecked, the form submits only the hidden value (false)
If checked, then the form submits two fields (false and true) and MVC sets
true for the model's bool property
<input id="Remem...
How do I sort strings alphabetically while accounting for value when a string is numeric?
...le.OrderBy will let you specify any comparer you like.
This is one way to do that:
void Main()
{
string[] things = new string[] { "paul", "bob", "lauren", "007", "90", "101"};
foreach (var thing in things.OrderBy(x => x, new SemiNumericComparer()))
{
Console.WriteLine(t...
Is SHA-1 secure for password storage?
...acks:
The known attacks on MD4, MD5 and SHA-1 are about collisions, which do not impact preimage resistance. It has been shown that MD4 has a few weaknesses which can be (only theoretically) exploited when trying to break HMAC/MD4, but this does not apply to your problem. The 2106 second preimage a...