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Hide the cursor of an UITextField
...turn CGRectZero else return the result of super.
– WCByrne
Aug 5 '14 at 4:28
6
Just be aware that...
How do I get the current time only in JavaScript
...urrent time efficiently using javascript
I couldn't find a solution that did exactly what I needed. I wanted clean and tiny code so I came up with this:
(Set once in your master.js and invoke when required.)
PURE JAVASCRIPT
function timeNow(i) {
var d = new Date(),
h = (d.getHours()&...
Why does integer overflow on x86 with GCC cause an infinite loop?
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@Cheersandhth.-Alf, by 'on x86 CPUs' I mean 'when you're developing for x86 CPUs using a C compiler'. Do I really need to spell it out? Obviously all my talk about compilers and GCC is irrelevant if you're developing in assembler, in which case ...
How to get the top 10 values in postgresql?
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For this you can use limit
select *
from scores
order by score desc
limit 10
If performance is important (when is it not ;-) look for an index on score.
Starting with version 8.4, you can also use the standard (SQL:2008) fetch first
select *
from scores
order by score desc...
Can I click a button programmatically for a predefined intent?
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You can click a button programmatically by using the button.performClick() method.
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Difference between UIViewContentModeScaleAspectFit and UIViewContentModeScaleToFill?
...wContentModeScaleToFill
Scales the content to fit the size of itself by changing the aspect ratio of the content if necessary.
UIViewContentModeScaleAspectFit
Scales the content to fit the size of the view by maintaining the aspect ratio. Any remaining area of the view’s bounds is tr...
Utilizing the GPU with c# [closed]
...More examples available than others here. The boilerplate code referred to by other answers is minimal, and in my case at least helped with my understanding of how the code works. Cuda/Nvidia only though. Unfortunately, it seems that they didn't update their solutions for a couple of years too (late...
How to find an element by matching exact text of the element in Capybara
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This could have been handled by writing click_link(link_text, :text => link_text)
– Remember Why You Started
Dec 13 '18 at 5:50
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How to check 'undefined' value in jQuery
... One of my problems was: if you are doing something like this ("#myId"), make sure what do you really need: a. typeof ("#myId")=== "undefined" b. Or: typeof ("#myId").val() === "undefined"
– Alberici
Dec 26 '14 at 22:54
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How to kill a process on a port on ubuntu
...to check it using sudo.
Do sudo netstat -lpn |grep :8080. Process running by system does not show PID, to get PID of this process you will have to run it using sudo
And then killl the process using port 8080. You may have to use sudo here as well. So to kill this process use sudo kill -9 PID
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