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Which characters need to be escaped when using Bash?
...bash.
1. Put the whole string in single quotes
This works for all chars except single quote itself. To escape the single quote, close the quoting before it, insert the single quote, and re-open the quoting.
'I'\''m a s@fe $tring which ends in newline
'
sed command: sed -e "s/'/'\\\\''/g; 1s/^/'...
Where does the iPhone Simulator store its data?
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For Xcode6+/iOS8+
~/Library/Developer/CoreSimulator/Devices/[DeviceID]/data/Containers/Data/Application/[AppID]/
Accepted answer is correct for SDK 3.2 - SDK 4 replaces the /User folder in that path with a number for each of th...
Can I change the size of UIActivityIndicator?
Whatever size i give to it while allocation, it shows fixed size only. Is it possible to increase it?
9 Answers
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Copy paste text into iOS simulator
.... The Simulator program running on your mac provides the Edit > Paste Text menu item. The program implements that menu item by accessing your mac clipboard and types the text into the simulator as if the user used the keyboard. The iOS clipboard is neither accessed nor affected by the Simulator a...
How do I get the current absolute URL in Ruby on Rails?
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href overrides ng-click in Angular.js
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This example from the angular documentation site just does href without even assigning it to an empty string:
[<a href ng-click="colors.splice($index, 1)">X</a>]
http://docs.angularjs.org/api/ng.directive:select
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How to run crontab job every week on Sunday
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Here is an explanation of the crontab format.
# 1. Entry: Minute when the process will be started [0-60]
# 2. Entry: Hour when the process will be started [0-23]
# 3. Entry: Day of the month when the process will be started [1-28/29/30/...
How do I format date and time on ssrs report?
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If the date and time is in its own cell (aka textbox), then you should look at applying the format to the entire textbox. This will create cleaner exports to other formats; in particular, the value will export as a datetime value to Excel instead of a string.
Use the pro...
How do I print the type of a variable in Rust?
...ile time, you can cause an error and get the compiler to pick it up.
For example, set the variable to a type which doesn't work:
let mut my_number: () = 32.90;
// let () = x; would work too
error[E0308]: mismatched types
--> src/main.rs:2:29
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2 | let mut my_number: () = 32.90;
| ...
FAT32文件系统格式详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...行以前版本的 Windows（Windows 95 [Version 4.00.950]、Windows NT3.x、Windows NT 4.0 和 Windows 3.x）。
FAT32 文件格式