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What specifically are wall-clock-time, user-cpu-time, and system-cpu-time in UNIX?
...what you think. System calls, which include I/O calls such as read, write, etc. are executed by jumping into kernel code and executing that.
If wall clock time < CPU time, then you're executing a program in parallel. If wall clock time > CPU time, you're waiting for disk, network or other dev...
Android activity life cycle - what are all these methods for?
...do
all of your normal static set up: create views, bind data to lists,
etc. This method also provides you with a Bundle containing the
activity's previously frozen state, if there was one. Always followed
by onStart().
onRestart():
Called after your activity has been stopped, prior to ...
How to install MySQLdb (Python data access library to MySQL) on Mac OS X?
...urce.
In general macports (or fink) help when there are complex libraries etc that need to be installed.
Python only code and if simple C dependencies can be set up via setuptools etc, but it begins to get complex if you mix the two.
...
Unable to find valid certification path to requested target - error even after cert imported
...tificate cert = chain[k];
String alias = host + "-" + (k + 1);
ks.setCertificateEntry(alias, cert);
OutputStream out = new FileOutputStream("jssecacerts");
ks.store(out, passphrase);
out.close();
System.out.println();
System.out.println(cert);
System.out.println();
...
Path of assets in CSS files in Symfony 2
I have a CSS file with some paths in it (for images, fonts, etc.. url(..) ).
6 Answers
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Use C++ with Cocoa Instead of Objective-C?
...e. Currently dynamically typed, runtime-bound languages like Python, Ruby, etc. are the only real option for writing a Cocoa app without Objective-C (though of course these bridges use Objective-C under the hood).
share
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How do you make a web application in Clojure? [closed]
... database records, download files, post to a REST server, generate images, etc...
– lfalin
Mar 12 '14 at 9:41
...
How to go about formatting 1200 to 1.2k in java
...dd more suffixes for those really large numbers (quadrillion, quintillion, etc), and the output continues to scale.
– Cypher
Jun 5 '15 at 18:40
...
python generator “send” function purpose?
...function, except it can be doing all sorts of computations & callbacks etc. The alternative before this functionality would be to do something like:
def doStuff():
returnDeferred = defer.Deferred()
def gotNextResult(nextResult):
returnDeferred.callback(nextResult / 10)
def g...
How to get users to read error messages?
...s bar - they will never read them despite having it jazzed up with colours etc....they will always miss them! No matter how hard you'll try... At one stage during the Win 95 UI testing before it was launched, MS carried out an experiment to read the UI (ed - it should be noted that the message expli...