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Converting an integer to a string in PHP
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800
You can use the strval() function to convert a number to a string.
From a maintenance perspecti...
Suppressing “is never used” and “is never assigned to” warnings in C#
...nings for "Field XYZ is never used", you do this:
#pragma warning disable 0169
... field declaration
#pragma warning restore 0169
To suppress warnings for "Field XYZ is never assigned to, and will always have its default value XX", you do this:
#pragma warning disable 0649
... field declaration
...
iOS 7 - How to display a date picker in place in a table view?
In WWDC 2013 video, Apple suggests displaying picker in place in a table view in iOS 7. How to insert and animate a view between table view cells?
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How to handle floats and decimal separators with html5 input type number
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Setting design time DataContext on a Window is giving a compiler error?
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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/>
The following was taken from
Nathan, Adam (2010-06-04). WPF 4 Unleashed (Kindle Locations 1799-1811). Sams. Kindle Editi...
Hidden features of WPF and XAML?
...xtBlock>
<TextBlock.Text>
<MultiBinding StringFormat="{}{0}, {1}">
<Binding Path="LastName" />
<Binding Path="FirstName" />
</MultiBinding>
</TextBlock.Text>
</TextBlock>
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What does “#define _GNU_SOURCE” imply?
...URCE, but you should avoid defining it and instead define _POSIX_C_SOURCE=200809L or _XOPEN_SOURCE=700 when possible to ensure that your programs are portable.
In particular, the things from _GNU_SOURCE that you should never use are #2 and #4 above.
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How to check size of a file using Bash?
I've got a script that checks for 0-size, but I thought there must be an easier way to check for file sizes instead. I.e. file.txt is normally 100k; how to make a script check if it is less than 90k (including 0), and make it do wget a new copy because the file is corrupt in this case.
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Git - What is the difference between push.default “matching” and “simple”
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edited Jul 27 at 13:50
UpAndAdam
4,05422 gold badges2424 silver badges4141 bronze badges
answered F...
Can you have if-then-else logic in SQL? [duplicate]
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106
You can make the following sql query
IF ((SELECT COUNT(*) FROM table1 WHERE project = 1) > ...