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Creating instance of type without default constructor in C# using reflection
...eInstance method:
public static Object CreateInstance(
Type type,
params Object[] args
)
Creates an instance of the specified
type using the constructor that best
matches the specified parameters.
See: http://msdn.microsoft.com/en-us/library/wcxyzt4d.aspx
...
Accessing last x characters of a string in Bash
... the space between : and -3 in the first form).
Please refer to the Shell Parameter Expansion in the reference manual:
${parameter:offset}
${parameter:offset:length}
Expands to up to length characters of parameter starting at the character
specified by offset. If length is omitted, expands to the...
Reference: What is variable scope, which variables are accessible from where and what are “undefined
...ck There is no "right" way for global. It's always wrong. Passing function parameters is right. static is explained well in the manual and does not have much to do with scope. In a nutshell it can be thought of as a "scoped global variable". I'm expanding a bit on its usage here kunststube.net/stati...
Is there an equivalent to CTRL+C in IPython Notebook in Firefox to break cells that are running?
...replace('localhost', '127.0.0.1'), 'api/sessions'),
params={'token': ss.get('token', '')})
for nn in json.loads(response.text):
for kernel in active_kernels:
for arg in kernel[-1]:
if arg.count(nn['kernel']['id']):
...
Detect application heap size in Android
...ed memory and give garbage collector time to free up some
* space.
*
* @param callback Callback operations to be done when memory is free.
*/
public static void waitForGarbageCollector(final Runnable callback) {
Runtime runtime;
long maxMemory;
long usedMemory;
double availableMemoryPer...
MVC4 StyleBundle not resolving images
...sform) new CssMinify()
})
{
}
public new Bundle Include(params string[] virtualPaths)
{
if (HttpContext.Current.IsDebuggingEnabled)
{
// Debugging. Bundling will not occur so act normal and no one gets hurt.
base.Include(virtualPaths.ToA...
When is TCP option SO_LINGER (0) required?
...nd it grows, then we can make it work by tuning twe linger. You change one param, and you suddenly have working application, without investing a budget to implement new architecture.
– bartosz.r
Oct 29 '12 at 11:09
...
Simple argparse example wanted: 1 argument, 3 results
...
Matt is asking about positional parameters in argparse, and I agree that the Python documentation is lacking on this aspect. There's not a single, complete example in the ~20 odd pages that shows both parsing and using positional parameters.
None of the o...
Null vs. False vs. 0 in PHP
...did some error occur while processing. The same actually goes for function params, you can process them differently depending on if they are arrays or strings or what not, and this technique is used throughout PHP heavily too, so everybody will get it quite easily. So I guess that's the power.
...
ruby on rails f.select options with custom attributes
...>
Which you can then parse in your controller:
@id, @currency_code = params[:country_id].split(':')
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