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Difference between const & const volatile
...haracter (ie., - it's empty). Each read of this status register could result in a different value depending on what else has occurred in the serial port hardware.
It makes no sense to write to the status register (depending on the particular hardware spec), but you need to make sure that each read...
How to get JQuery.trigger('click'); to initiate a mouse click
...
if one of the hrefs on the <a tag is '#', that would do it. <a normally redirects to a different URL. You must stop it with ev.preventDefault() and ev.stopPropagation() before your click handler returns. OR, use some other tag besides <a; yo...
Missing include “bits/c++config.h” when cross compiling 64 bit program on 32 bit in Ubuntu
...mpile to a 64 bit target. Based on my research, I have installed the g++-multilib package.
8 Answers
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How to sort an array of hashes in ruby
...{ |hsh| hsh[:zip] }
Note:
When using sort_by you need to assign the result to a new variable: array_of_hashes = array_of_hashes.sort_by{} otherwise you can use the "bang" method to modify in place: array_of_hashes.sort_by!{}
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How can I set Image source with base64
...//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=="
img.outerHTML;
"<img src="data:image/png;base64, iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg==">"
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How do I show a Save As dialog in WPF?
...= new Microsoft.Win32.SaveFileDialog();
dlg.FileName = "Document"; // Default file name
dlg.DefaultExt = ".text"; // Default file extension
dlg.Filter = "Text documents (.txt)|*.txt"; // Filter files by extension
// Show save file dialog box
Nullable<bool> result = dlg.ShowDialog();
// Proce...
Rename master branch for both local and remote Git repositories
...ons of git will not allow you to delete the master branch remotely by default. You can override this by setting the receive.denyDeleteCurrent configuration value to warn or ignore on the remote repository. Otherwise, if you're ready to create a new master right away, skip the git push remote :master...
int value under 10 convert to string two digit number
...g.Format is worth a try:
var str1 = "";
var str2 = "";
for (int i = 1; i < 100; i++)
{
str1 = String.Format("{0:00}", i);
str2 = String.Format("{0:000}", i);
}
For the i = 10 case:
str1: "10"
str2: "010"
I use this, for example, to clear the text on particular Label Controls on...
WPF TemplateBinding vs RelativeSource TemplatedParent
...ent than a Binding but it has less functionality
Only works inside a ControlTemplate's visual tree
Doesn't work with properties on Freezables
Doesn't work within a ControlTemplate's Trigger
Provides a shortcut in setting properties(not as verbose),e.g. {TemplateBinding targetProperty}
Regular Bind...
If string is empty then return some default value
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this is cool. Default rails posibilities are preffered. Thanx!
– fl00r
Jan 27 '11 at 20:17
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