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Ternary operator is twice as slow as an if-else block?
...nothing to 'fix' about the ternary operator. it's usage in this case just happens to cause a different register allocation. In a different case, it might be faster than if/else, as I tried to explain in my answer.
– Eren Ersönmez
Jun 27 '13 at 12:41
...
Bold & Non-Bold Text In A Single UILabel?
...ill add a sublayer to the toolbar of the navigation controller. à la Mail.app in the iPhone. :)
- (void)setRefreshDate:(NSDate *)aDate
{
[aDate retain];
[refreshDate release];
refreshDate = aDate;
if (refreshDate) {
/* Create the text for the text layer*/
NSDa...
What is a build tool?
... tools?
Build tools are programs that automate the creation of executable
applications from source code (e.g., .apk for an Android app). Building
incorporates compiling,linking and packaging the code into a usable or
executable form.
Basically build automation is the act of scripting or automating ...
Logging in Scala
What is a good way to do logging in a Scala application? Something that is consistent with the language philosophy, does not clutter the code, and is low-maintenance and unobtrusive. Here's a basic requirement list:
...
How can I do something like a FlowLayout in Android?
...yout_width="match_parent"
android:layout_height="wrap_content"
app:flexWrap="wrap">
<!-- contents go here -->
</com.google.android.flexbox.FlexboxLayout>
For build instructions, see the github repo.
More about this - https://android-developers.googleblog.com/2017/02/...
process.waitFor() never returns
...eason is that the process produces some output and you don't read from the appropriate streams. This means that the process is blocked as soon as the buffer is full and waits for your process to continue reading. Your process in turn waits for the other process to finish (which it won't because it w...
Why are Docker container images so large?
...ux as your base image. It is ~5MB, then only add what is required for your app. This post about Microcontainers shows you how to build very small images base on Alpine.
UPDATE: the official Docker images are based on alpine now so they are good to use now.
...
Handle ModelState Validation in ASP.NET Web API
...but same basic principle for XML):
HTTP/1.1 400 Bad Request
Content-Type: application/json; charset=utf-8
(some headers removed here)
["A value is required.","The field First is required.","Some custom errorm essage."]
You can of course construct your error object/list any way you like, for exam...
What should every JavaScript programmer know? [closed]
...avascript as a language. It's good thing to consider when designing a web app, but it's still not an answer that belongs in this thread.
– TM.
Apr 13 '10 at 17:30
24
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What are the differences between the urllib, urllib2, urllib3 and requests module?
...
agree. with @PaulBiggar - requests does appear to be the de-facto way. In fact i arrived here on the basis that urllib (and other versions) either dont work or are suboptimal compared to requests.
– D.L
Feb 9 at 20:57
...