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How to create a CPU spike with a bash command
... echoing "nothing". Replace the do echo; with do echo "some very very long string"; to see <100% on the cpus. So, I believe, echoing nothing has lot less jumps and hence more code to execute (because of while true;) the cores are ~100% busy
– talekeDskobeDa
...
Python logging: use milliseconds in time format
...me module and isn't handicapped like some other solutions is to use simple string replacement like so:
import logging
import time
class MyFormatter(logging.Formatter):
def formatTime(self, record, datefmt=None):
ct = self.converter(record.created)
if datefmt:
if "%F" in datefmt...
Facebook access token server-side validation for iPhone app
...ill return the Facebook User Id of the owner of the access token as a JSON string. The keyword 'me' represents the currently logged in user or the owner of the access token. For this request access token is a mandatory parameter.
If the provided access token is not valid or expired Facebook will j...
Making Python loggers output all messages to stdout in addition to log file
... @PrakharMohanSrivastava I'd guess you can just add it to the string passed into logging.Formatter.
– A.Wan
Jan 12 '16 at 21:39
1
...
ViewPager with previous and next page boundaries
...ragmentActivity {
ViewPager pager;
MyPageAdapter obj_adapter;
String str_device;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
init();
}
private void i...
SQL Server: Is it possible to insert into two tables at the same time?
...omic, and can be sent to the server from a client application with one sql string in a single function call as if it were one statement. You could also apply a trigger to one table to get the effect of a single insert. However, it's ultimately still two statements and you probably don't want to run...
How to display PDF file in HTML?
...=" alt="Red dot"/>
<p>Streaming an Image form Base64 String « embedding images directly into your HTML.
<a href="https://en.wikipedia.org/wiki/Data_URI_scheme">
<sup>Data URI scheme</sup>
</a>
...
How can I verify a Google authentication API access token?
...
Here's an example using Guzzle:
/**
* @param string $accessToken JSON-encoded access token as returned by \Google_Client->getAccessToken() or raw access token
* @return array|false False if token is invalid or array in the form
*
* array (
* 'issued_to' => ...
How to get the list of files in a directory in a shell script?
...his is useful, also for the slow minded like me I think that the {} is the string that is replaced with the matches by the find command.
– drkg4b
Oct 6 '15 at 11:03
3
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Using querySelectorAll to retrieve direct children
...support one code path that really just wants to take an arbitrary selector string as input and a list of matches as output! But if like me you ended up asking this question simply because you got stuck thinking "all you had was a hammer" don't forget there are a variety of other tools the DOM offers...