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Java Keytool error after importing certificate , “keytool error: java.io.FileNotFoundException & Acc
...tool error: java.io.FileNotFoundException: C:\Program Files\Java\jdk1.8.0_151\jre\lib\security (Access is denied)
Following solution work for me.
1) make sure you are running command prompt in Rus as Administrator mode
2) Change your current directory to %JAVA_HOME%\jre\lib\security
3) then Issu...
Count occurrences of a char in a string using Bash
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jm666jm666
51k1414 gold badges8585 silver badges155155 bronze badges
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Listview Scroll to the end of the list after updating the list
...thing like:
private void scrollMyListViewToBottom() {
myListView.post(new Runnable() {
@Override
public void run() {
// Select the last row so it will scroll into view...
myListView.setSelection(myListAdapter.getCount() - 1);
}
});
}
...
java: HashMap not working
...eneric arguments in Java. Use instead:
Map<String, Integer> myMap = new HashMap<String, Integer>();
With auto-boxing/unboxing there is little difference in the code. Auto-boxing means you can write:
myMap.put("foo", 3);
instead of:
myMap.put("foo", new Integer(3));
Auto-boxing m...
Git error on commit after merge - fatal: cannot do a partial commit during a merge
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MikaelHalenMikaelHalen
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18
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Declare multiple module.exports in Node.js
...se module.exports = {} and not module.method = .... stackoverflow.com/a/26451885/155740
– Scotty
Dec 15 '14 at 15:38
11
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Remove vertical padding from horizontal ProgressBar
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I use the following as a workaround for this issue.
android:layout_marginBottom="-8dp"
android:layout_marginTop="-4dp"
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GDB missing in OS X v10.9 (Mavericks)
... debug apps.
– jww
Apr 12 '14 at 23:51
I was able to compile from source as well on Mavericks, after setting CFLAGS="-...
Creating a new column based on if-elif-else condition
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Lets say above one is your original dataframe and you want to add a new column 'old'
If age greater than 50 then we consider as older=yes otherwise False
step 1: Get the indexes of rows whose age greater than 50
row_indexes=df[df['age']>=50].index
step 2:
Using .loc we can assig...
Tri-state Check box in HTML?
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I fixed the bugs Ross pointed out; new fiddle here.
– Mike DeSimone
Dec 1 '15 at 18:40
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