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Reusing a PreparedStatement multiple times
...in stack from one side and from another data source will give to every new call of executeFunction(==every thread) separate instance of connection. Do I understand you right?"
– Pavel_K
Oct 5 '15 at 8:38
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Get last dirname/filename in a file path argument in Bash
..., which is hosted on our development server. My goal is to try to automatically checkout a copy of the committed project to the directory where it is hosted on the server. However I need to be able to read only the last directory in the directory string passed to the script in order to checkout to...
How can I order a List?
... the answer; if that means changing the type from IList to List so you can call .Sort on it, then why not do that.
– Servy
Apr 18 '12 at 16:33
1
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Unable to simultaneously satisfy constraints, will attempt to recover by breaking constraint
... find UIView and NSLayoutConstraint in red rectangles. Since we know their id in memory it is quite easy.
Stop app using Debug View Hierarchy:
Find the proper UIView:
The next is to find NSLayoutConstraint we care about:
As you can see, the memory pointers are the same. So we know wh...
Formatting a number with exactly two decimals in JavaScript
...lue[0] + 'e' + (value[1] ? (+value[1] - 2) : -2))).toFixed(2);
}
You can call it with:
round2Fixed(10.8034); // Returns "10.80"
round2Fixed(10.8); // Returns "10.80"
Various examples and tests (thanks to @t-j-crowder!):
function round(value, exp) {
if (typeof exp === 'undefined' ||...
iOS Equivalent For Android Shared Preferences
...common write function and for read create function based on data type. And call your required method from anywhere.
ViewController.swift
// write data
writeAnyData(key: "MY_KEY", value: "MyData")
// read string data
readStringData(key: "MY_KEY"), animated: true)
Utils.swift
// read...
How to make a element expand or contract to its parent container?
...r, it's the size of your drawing. Define your viewBox to be 100 units in width, then define your rect to be 10 units. After that, however large you scale the SVG, the rect will be 10% the width of the image.
share
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What are all codecs and formats supported by FFmpeg?
...e intent of the questioner, but I don't consider it abstract. If a client calls and ask me to support the Purple Unicorn Codec 2.718, it wouldn't occur to me to do ffmpeg -formats.
– mikerobi
Oct 5 '11 at 23:24
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How do I byte-compile everything in my .emacs.d directory?
... The interactive command unfortunately doesn't expose it, but if you call the function directly you can use the optional argument FORCE to recompile files that already have an associated ".elc" even if they're not older than the source file: M-: (byte-recompile-directory "/the/directory/" 0 t)...
What do the &,
Up until now I have only used database.yml with each parameter called out explicitly, in the file below it uses some characters I do not understand. What does each line and symbol(&,*,
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