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Fastest method to replace all instances of a character in a string [duplicate]
... I did user.email.replace(/./g,','), and the whole email got replaced with comas in the same number as characters in the email. Puzzled...
– Jared Tomaszewski
Sep 30 '13 at 20:13
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Combining node.js and Python
Node.js is a perfect match for our web project, but there are few computational tasks for which we would prefer Python. We also already have a Python code for them.
We are highly concerned about speed, what is the most elegant way how to call a Python "worker" from node.js in an asynchronous non-blo...
omp parallel vs. omp parallel for
...hough your exact implementation might deal with them differently.
The combined parallel worksharing constructs are a shortcut for
specifying a parallel construct containing one worksharing construct
and no other statements. Permitted clauses are the union of the clauses
allowed for the pa...
Why always ./configure; make; make install; as 3 separate steps?
Every time you compile something from source, you go through the same 3 steps:
4 Answers
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Convert a list of objects to an array of one of the object's properties
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Difference between Activity and FragmentActivity
... Package.
The FragmentActivity class adds a couple new methods to ensure compatibility with older versions of Android, but other than that, there really isn't much of a difference between the two. Just make sure you change all calls to getLoaderManager() and getFragmentManager() to getSupportLoade...
How should I call 3 functions in order to execute them one after the other?
...ill execute in order. doSomethingElse will not start until doSomething has completed. doSomethingUsefulThisTime, in turn, will not start until doSomethingElse has completed.
Asynchronous Functions
Asynchronous function, however, will not wait for each other. Let us look at the same code sample we ...
How to check if a file exists in Go?
...s, equivalent to Python's if os.path.exists(filename):
Edited: per recent comments
if _, err := os.Stat("/path/to/whatever"); err == nil {
// path/to/whatever exists
} else if os.IsNotExist(err) {
// path/to/whatever does *not* exist
} else {
// Schrodinger: file may or may not exist. See ...
Logging request/response messages when using HttpClient
...ttpClientHandler()? It is not present in the official docs: docs.microsoft.com/en-us/aspnet/web-api/overview/advanced/…
– Zero3
Jun 15 '17 at 22:15
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Is there any NoSQL data store that is ACID compliant?
Is there any NoSQL data store that is ACID compliant?
30 Answers
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