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How to determine if a string is a number with C++?
...a number. For a game I am writing I just need to check if a line from the file I am reading is a number or not (I will know if it is a parameter this way). I wrote the below function which I believe was working smoothly (or I accidentally edited to stop it or I'm schizophrenic or Windows is schizo...
How to get “their” changes in the middle of conflicting Git rebase?
...
If you want to pull a particular file from another branch just do
git checkout branch1 -- filenamefoo.txt
This will pull a version of the file from one branch into the current tree
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Why use Gradle instead of Ant or Maven? [closed]
...ugin:'java'
task test{
doFirst{
ant.copy(toDir:'build/test-classes'){fileset dir:'src/test/extra-resources'}
}
doLast{
...
}
}
On top of that it uses groovy syntax which gives much more expression power then ant/maven's xml.
It is a superset of Ant - you can use all Ant tasks in g...
How to get the clicked link's href with jquery?
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FYI, if the href is relative href="sibling_file.htm" then $(this).attr("href") returns sibling_file.htm and this.href returns https://example.com/folder/sibling_file.htm (which is what I'd expected and wanted.)
– Redzarf
Dec 16 '...
Official way to ask jQuery wait for all images to load before executing something
... as the images.
The difference can be seen in the following complete HTML file, provided you have a jollyroger JPEG files (or other suitable ones):
<html>
<head>
<script src="jquery-1.7.1.js"></script>
<script type="text/javascript">
...
How does an underscore in front of a variable in a cocoa objective-c class work?
...e property) knows which ivar to use. Specifically, in your implementation file, your synthesize should look like this:
@synthesize missionName = _missionName;
More generically, this is:
@synthesize propertyName = _ivarName;
...
ViewController respondsToSelector: message sent to deallocated instance (CRASH)
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Use Instruments to track down deallocated instance errors. Profile your application (Cmd ⌘+I) and choose Zombies template. After your application is running, try to crash it. You should get something like that:
Click on the arrow next to address in the popover to show object that w...
Command line progress bar in Java
...
I have made a percentage progress bare to check the remain download file.
I call the method periodically in my file download to check the total file-size and remaining and present that in %.
It can be used for other task purpose as well.
Test and output example
progressPercentage(0, 1000)...
Get User's Current Location / Coordinates
... 12.2 with Swift 5
you must add following privacy permissions in plist file
<key>NSLocationWhenInUseUsageDescription</key>
<string>Description</string>
<key>NSLocationAlwaysAndWhenInUseUsageDescription</key>
<string>Description</string>
<key...
How to get the caller's method name in the called method?
...
Hello, I am getting below error when i run this: File "/usr/lib/python2.7/inspect.py", line 528, in findsource if not sourcefile and file[0] + file[-1] != '<>': IndexError: string index out of range Can u please provide sugge...