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Difference between objectForKey and valueForKey?
...can do the following:
NSNumber *anAccountNumber = [NSNumber numberWithInt:12345];
Account *newAccount = [[Account alloc] init];
[newAccount setAccountNumber:anAccountNUmber];
NSNumber *anotherAccountNumber = [newAccount accountNumber];
Using KVC, I can access the property dynamically:
NSNumber...
Remove a marker from a GoogleMap
...it var map: GoogleMap
private lateinit var marker: Marker
And I use this function/method to add the marker on my map:
private fun placeMarkerOnMap(location: LatLng) {
val markerOptions = MarkerOptions().position(location)
val titleStr = getAddress(location)
markerOptions.title(titleSt...
How to programmatically set drawableLeft on Android button?
...In Application class:
class MyApplication : Application() {
override fun onCreate() {
super.onCreate()
AppCompatDelegate.setCompatVectorFromResourcesEnabled(true)
}
}
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Git Commit Messages: 50/72 Formatting
... what's changed. You can also do things like git log --pretty=format:'%T %cN %ce' to format the options of git log.
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How to remove all subviews of a view in Swift?
...eFromSuperview() }) // this returns modified array
^^ These features are fun!
let funTimes = ["Awesome","Crazy","WTF"]
extension String {
func readIt() {
print(self)
}
}
funTimes.forEach({ $0.readIt() })
//// END EDIT
Just do this:
for view in self.view.subviews {
view.r...
Remove ALL white spaces from text
...ted Dec 10 '18 at 2:17
galactic.fungus
6866 bronze badges
answered Jul 8 '11 at 10:35
PantelisPantelis
...
Longest line in a file
...
Just for fun and educational purpose, the pure POSIX shell solution, without useless use of cat and no forking to external commands. Takes filename as first argument:
#!/bin/sh
MAX=0 IFS=
while read -r line; do
if [ ${#line} -gt $...
month name to month number and vice versa in python
I am trying to create a function that can convert a month number to an abbreviated month name or an abbreviated month name to a month number. I thought this might be a common question but I could not find it online.
...
C++使用OLE/COM高速读写EXCEL的源码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...。
http://blog.csdn.net/otherhill/article/details/18716559
http://www.cnblogs.com/xianyunhe/archive/2011/09/25/2190485.html
http://blog.sina.com.cn/s/blog_6e51df7f01015cci.html
感谢原作者的无私奉献。
通过VC实现对Excel表格的操作的方法有多种，如：通过ODBC数据...
Find files and tar them (with spaces)
...t will:
deal with files with spaces, newlines, leading dashes, and other funniness
handle an unlimited number of files
won't repeatedly overwrite your backup.tar.gz like using tar -c with xargs will do when you have a large number of files
Also see:
GNU tar manual
How can I build a tar from st...