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how to change uiviewcontroller title independent of tabbar item title
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Swift
Set top bar title
self.navigationController?.navigationBar.topItem?.title = "top title"
Set tab item title
self.tabBarController?.tabBar.items?[0].title = "tab title"
Set both titles
self.title = "both titles"
...
How does “make” app know default target to build if no target is specified?
...m from having to read the manual, here's the short answer. Add this to the top of your make file:
.DEFAULT_GOAL := mytarget
mytarget will now be the target that is run if "make" is executed and no target is specified.
If you have an older version of make (<= 3.80), this won't work. If this is...
How to detect DIV's dimension changed?
...
@Orwellophile you obviously haven't understood anything. Stop downvoting answers where you have no idea how it works internally. Again: css-element-query: uses a real resize event that is triggered everytime the dimension changes. Since you'd get too many events (for drag'n'drop fo...
How to set a stroke-width:1 on only certain sides of SVG shapes?
...ith the sides of the rectangle.
rect { fill: none; stroke: black; }
.top { stroke-dasharray: 0,50,150 }
.left { stroke-dasharray: 150,50 }
.bottom { stroke-dasharray: 100,50 }
.right { stroke-dasharray: 50,50,100 }
<svg height="300">
<rect x="0.5" y="0.5" width="50" height="5...
How can I center a div within another div? [duplicate]
...idth: 200px;
height: 200px;
position: absolute;
left: 50%;
top: 50%;
margin-top: -100px;
margin-left: -100px;
}
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App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
...e.clientX - element.offsetLeft; offsetY = e.clientY - element.offsetTop; return false; // 防止文本选中 }; // 鼠标移动时拖动元素 document.onmousemove = function(e) { if (!isDragging) return; element.style.left = (e.clientX - offsetX) + '...
How can I scale an image in a CSS sprite
...nd transform:scale for Firefox(-moz-) and Opera(-o-) for cross-browser desktop & mobile
[class^="icon-"]{
display: inline-block;
background: url('../img/icons/icons.png') no-repeat;
width: 64px;
height: 51px;
overflow: hidden;
zoom:0.5;
-moz-transform:scale(0.5);
...
Transferring an app to another Firebase account
...project you want to shift.
Select the cog icon besides the project name on top right.
Select Permissions from the flyout.
Select Advanced permission settings hyperlink.
You've reached the IAM & Admin page of Firebase.
Click on +Add button on top.
Enter the email ID of the account that you want t...
What is the difference between JSON and Object Literal Notation?
...N Object", they almost always mean data that has the "curly-braces" at the top-level. This corresponds nicely to a javascript object. However, the JSON spec does not require that there be a single "curly-braces" object at the top-level of a JSON string. It is perfectly valid JSON to have a list a...
Bomb dropping algorithm
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I had to stop at only a partial solution since I was out of time, but hopefully even this partial solution provides some insights on one potential approach to solving this problem.
When faced with a hard problem, I like to come up wit...