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Format numbers to strings in Python
...ntro book and the slides for the Intro+Intermediate Python courses I offer from time-to-time. :-)
Aug 2018 UPDATE: Of course, now that we have the f-string feature in 3.6, we need the equivalent examples of that, yes another alternative:
>>> name, age = 'John', 35
>>> f'Name: {na...
What is “406-Not Acceptable Response” in HTTP?
...ype) returned by the service"? How might I check this? I am returning json from a php file so Im presuming the content type will be json (or do i need to specify this in the headers of the php file?) also I provided this content type in my request header like so 'Accept':'application/json'. would th...
How do you build a Singleton in Dart?
...instead of a top level getter.
Also read Bob Nystrom's take on singletons from his Game programming patterns book.
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Maven is not working in Java 8 when Javadoc tags are incomplete
... That's correct. I would like to notify that during migration from maven 2 to maven 3, don't forget that this plugin tag should not be included to reporting tag but directly to pluginManagement (pom.xml)
– dimeros
Nov 15 '18 at 10:27
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How do I do a Date comparison in Javascript? [duplicate]
...on validateform()
{
if (trimAll(document.getElementById("<%=txtFromDate.ClientID %>").value) != "") {
if (!isDate(trimAll(document.getElementById("<%=txtFromDate.ClientID %>").value)))
msg = msg + "<li>Please enter valid From Date in mm/dd/yyyy format\n";
el...
How do I tokenize a string in C++?
...dards such as MISRA C but then it’s understood that you build everything from scratch anyway (unless you happen to find a compliant library – a rarity). Anyway, the point is hardly that “Boost is not available” – it’s that you have special requirements for which almost any general-purpos...
Xcode 4.2 - declaration of '…' will not be visible outside of this function warning
I use Apple Reachability class from Apple Sample code
Reachability
1 Answer
1
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Find object in list that has attribute equal to some value (that meets any condition)
...x for x in test_list if x.value == value), None)
This gets the first item from the list that matches the condition, and returns None if no item matches. It's my preferred single-expression form.
However,
for x in test_list:
if x.value == value:
print("i found it!")
break
The na...
What's the right way to decode a string that has special HTML entities in it? [duplicate]
Say I get some JSON back from a service request that looks like this:
7 Answers
7
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Best way to make Java's modulus behave like it should with negative numbers?
...y fall into congruence classes. You are free to choose whatever candidate from that class for your notation purposes, but the idea is that it maps to all of that class, and if using a specific other candidate from it makes a certain problem significantly simpler (choosing -1 instead of n-1 for exam...