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Converting String to Int with Swift
... This solution was only right for Swift and not for Swift2. Now you should use: Int(firstText.text)
– gurehbgui
Sep 27 '15 at 10:36
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Correct way to delete cookies server-side
...he first sentence of your answer, after @DaveJarvis's rather bold edit, is now outright false for any major browser or any spec-compliant user agent. tools.ietf.org/search/rfc6265#section-5.3 dictates that "The user agent MUST evict all expired cookies from the cookie store if, at any time, an expir...
Get next / previous element using JavaScript?
...e a collection.
var divs = document.getElementsByTagName("div");
//divs now contain each and every div element on the page
var selectionDiv = document.getElementById("MySecondDiv");
So basically with selectionDiv iterate through the collection to find its index, and then obviously -1 = previous...
Why so red? IntelliJ seems to think every declaration/method cannot be found/resolved
...caches might be corrupt (this used to happen a lot more often than it does now); in that case, regenerate them by
Clicking File -> Invalidate Caches and restarting the IDE
(though loading the project will take a while while the caches are recreated).
...
Two-dimensional array in Swift
...[0] += [345, 678]
If you had 3x2 array of 0(zeros) before these changes, now you have:
[
[0, 0, 234, 345, 678], // 5 elements!
[123, 456, 789],
[0, 0]
]
So be aware that sub arrays are mutable and you can redefine initial array that represented matrix.
Examine size/bounds before access...
Add margin between a RadioButton and its label in Android?
...
For anyone reading this now, the accepted answer will lead to some layout problems on newer APIs causing too much padding.
On API <= 16 you can set paddingLeft on the radio button to set the padding relative to the radio button's view bounds. ...
AI助手重构版问题记录 - AI 助手 - 清泛IT社区，为创新赋能！
...nt_event: Assertion failed: Error: "dictionaries_make_dictionary" is an unknown language block.
[
{
"action": "ADD_BLOCK_INTENT",
"intent": [
{
"event": "QueryButton.Click",
"do": [
{
"call": "Notifier1.ShowAlert",
"args":...
How to create a project from existing source in Eclipse and then find it?
...m are located in one directory. I used a text editor to write these files. Now I want to switch to Eclipse. How can I do it? I have tried many ways. None of them works.
...
Initializing C# auto-properties [duplicate]
... bar;
}
}
It's unfortunate that there's no way of doing this right now. You have to set the value in the constructor. (Using constructor chaining can help to avoid duplication.)
Automatically implemented properties are handy right now, but could certainly be nicer. I don't find myself wanti...
How can I reverse the order of lines in a file?
...
There's the well-known sed tricks:
# reverse order of lines (emulates "tac")
# bug/feature in HHsed v1.5 causes blank lines to be deleted
sed '1!G;h;$!d' # method 1
sed -n '1!G;h;$p' # method 2
(Explanation: prepen...