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Why do 64-bit DLLs go to System32 and 32-bit DLLs to SysWoW64 on 64-bit Windows?
...d up the answer. In the future, you should consider what Klas suggests and format your response to increase the chances of upvotes. :)
– RekindledPhoenix
Jul 29 '13 at 18:07
...
Should I avoid 'async void' event handlers?
...factor out the logic of all async void methods. E.g.,
public async Task OnFormLoadAsync(object sender, EventArgs e)
{
await Task.Delay(2000);
...
}
private async void Form_Load(object sender, EventArgs e)
{
await OnFormLoadAsync(sender, e);
}
...
Is there any way to view the currently mapped keys in Vim?
... addition to answers about :map with no arguments: do not miss its verbose form (:verbose map) which shows where the mapping(s) was defined (see :help map-verbose).
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...
Scaling Node.js
...e_redis.
npm install hiredis redis
Hiredis is what gives you kickass performance because it compiles to C code inside node. Here are some benchmarks from redis when used with hiredis.
PING: 20000 ops 46189.38 ops/sec 1/4/1.082
SET: 20000 ops 41237.11 ops/sec 0/6/1.210
GET: 20000 ops 39682.54 ops...
Are “elseif” and “else if” completely synonymous?
...l with a parse error.
Which means that in the normal control structure form (ie. using braces):
if (first_condition)
{
}
elseif (second_condition)
{
}
either elseif or else if can be used. However, if you use the alternate syntax, you must use elseif:
if (first_condition):
// ...
elseif ...
Weird “[]” after Java method signature
...d Declarations)
For compatibility with older versions of the Java platform, a declaration form
for a method that returns an array is allowed to place (some or all of) the empty
bracket pairs that form the declaration of the array type after the parameter list.
This is supported by th...
PSQLException: current transaction is aborted, commands ignored until end of transaction block
... to run another query. The exception gets thrown on the second, correctly formed query because you are using a broken transaction to do additional work. PostgreSQL by default stops you from doing this.
I'm using: PostgreSQL 9.1.6 on x86_64-redhat-linux-gnu, compiled by gcc (GCC) 4.7.2 20120921 (Re...
How to set selected value of jquery select2?
... return {results: data};
},
cache: true
},
formatResult: function(element){
return element.text + ' (' + element.id + ')';
},
formatSelection: function(element){
return element.text + ' (' + element.id + ')';
},
escapeMarkup...
Stack smashing detected
...ned on for release builds as it is a security feature.
You can get some information about the point of overflow by running the program with a debugger. Valgrind doesn't work well with stack-related errors, but like a debugger, it may help you pin-point the location and reason for the crash.
...
How do C++ class members get initialized if I don't do it explicitly?
...ivate:
int m_iInteger=10;
double m_dDouble=10.765;
};
I use this form pretty much exclusively, although I have read some people consider it 'bad form', perhaps because it was only recently introduced - I think in C++11. To me it is more logical.
Another useful facet to the new rules is h...