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How to capture UIView to UIImage without loss of quality on retina display
... May 30 '19 at 16:12
Linus Unnebäck
14k99 gold badges5959 silver badges7575 bronze badges
answered Mar 19 '14 at 2:09
...
How to get overall CPU usage (e.g. 57%) on Linux [closed]
... full seconds until it returns the result.
– Johan Bjäreholt
Jan 30 '15 at 11:16
Question is closed, so added my (sim...
What are the differences among grep, awk & sed? [duplicate]
...le name lists.
Awk is an entire programming language built around reading CSV-style files, processing the records, and optionally printing out a result data set. It can do many things but it is not the easiest tool to use for simple tasks.
Sed is useful when you want to make changes to a file base...
Performance differences between debug and release builds
...release build to fail during deployment.
– Øyvind Bråthen
Oct 28 '10 at 18:33
Change the name of a key in dictionary
...dictionary comprehension:
This is an example I encountered while reading a CSV using a DictReader. The user had suffixed all the column names with ':'
ori_dict = {'key1:' : 1, 'key2:' : 2, 'key3:' : 3}
to get rid of the trailing ':' in the keys:
corrected_dict = { k.replace(':', ''): v for k, v i...
how do i block or restrict special characters from input fields with jquery?
...haracters like backspace or F5 may be prevented by the above code.
é, í, ä etc
Arabic or Chinese...
Cross Browser compatibility
I think this area is complex enough to warrant using a 3rd party plugin. I tried out several of the available plugins but found some problems with each of them so I we...
Removing duplicate values from a PowerShell array
... duplicate. Typically I have to Remove Duplicates manually from the final CSV output in Excel to finish the report, but sometimes I would like to continue working with said data within Powershell after removing the duplicates.
...
multi-step registration process issues in asp.net mvc (split viewmodels, single model)
... [Required]
[MaxLength(20, ErrorMessage="Longueur max de 20 caractères")]
public string Name { get; set; }
}
[Serializable]
public class Step2ViewModel
{
public Decimal ListPrice { get; set; }
}
[Serializable]
public class Step3ViewModel
...
Best documentation for Boost:asio?
...velop your own custom asio extensions. Really fantastic effort by Boris Schäling!
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What's the difference between utf8_general_ci and utf8_unicode_ci?
... equality comparison. This leads to cases where "か" == "が" or "ǽ" == "æ". For sorting this makes sense but could be surprising when selecting via equalities or dealing with unique indices - bugs.mysql.com/bug.php?id=16526
– Mat Schaffer
Mar 13 '15 at 15:2...