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Determine installed PowerShell version
... So tired of coming back here for this that I just ran notepad $profile and dumped function psver { $PSVersionTable; $PSVersionTable.PSVersion } in it. A reload with . $profile and I can just type psver any time to get the detailed version info and other details.
– ADTC...
Why does C++ rand() seem to generate only numbers of the same order of magnitude?
...rs between 0 and 9, 90 numbers between 10 and 99, 900 between 100 and 999, etc.
For a computationally efficient way to get a distribution with approximately logarithmic distribution, you want to right-shift your random number by a random number:
s = rand() & 31; // a random number between 0 an...
Disable a method in a ViewSet, django-rest-framework
...here is less chance of forgetting some of important methods OPTIONS, HEAD, etc
P.P.S.
by default DRF has http_method_names = ['get', 'post', 'put', 'patch', 'delete', 'head', 'options', 'trace']
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How do I print debug messages in the Google Chrome JavaScript Console?
... stack trace to the point of the new Error() invocation (including path to file and line number!).
Both %o and new Error().stack are available in Chrome and Firefox!
Also for stack traces in Firefox use:
console.trace();
As https://developer.mozilla.org/en-US/docs/Web/API/console says.
Happy h...
iOS 7 - Status bar overlaps the view
...steps :
In Xcode goto "Resources" folder and open "(app name)-Info.plist file".
check for "View controller based status bar appearance" key and set its value "NO"
check for "Status bar is initially hidden" key and set its value "YES"
If the keys are not there then you can add it by selecting ...
Best way to create enum of strings?
...swer. You can't have any String that wouldn't be a valid Java identifier, etc.
– Mark Peters
Oct 20 '10 at 14:29
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What is the purpose of the “role” attribute in HTML?
...porting specs like HTML-AAM. Some of the new HTML5 elements (dialog, main, etc.) are even based on the original ARIA roles.
http://www.w3.org/TR/wai-aria/
There are a few primary reasons to use roles in addition to your native semantic element.
Reason #1. Overriding the role where no host language e...
In-Place Radix Sort
...ber of buckets will approach your limits.
If you read the sequences from a file, instead of keeping them in memory, more memory would be available for buckets.
I think this would be faster than doing the sort in situ as the buckets are likely to fit within your working set.
Here is a hack that sho...
HTTP POST Returns Error: 417 “Expectation Failed.”
...
Another way -
Add these lines to your application config file configuration section:
<system.net>
<settings>
<servicePointManager expect100Continue="false" />
</settings>
</system.net>
...
How can I obfuscate (protect) JavaScript? [closed]
...omeone really be violating a license that is buried in the HTML/JavaScript files if he never signed anything? +1 for the AJAX calls.
– Alerty
Oct 30 '11 at 17:14
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