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How to get the Parent's parent directory in Powershell?

...lping hand here. (get-item $scriptPath ).parent.parent If you Want the string only (get-item $scriptPath ).parent.parent.FullName Version for a file If $scriptPath points to a file then you have to call Directory property on it first, so the call would look like this (get-item $scriptPath)....
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How to get the current loop index when using Iterator?

...and found using a ListIterator worked. Similar to the test above: List<String> list = Arrays.asList("zero", "one", "two"); ListIterator iter = list.listIterator(); while (iter.hasNext()) { System.out.println("index: " + iter.nextIndex() + " value: " + iter.next()); } Make sure you cal...
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How to add a button to PreferenceScreen

...nt); buttonDone = new Button(this); buttonDone.setText(R.string.filterButton_Done); buttonDone.setLayoutParams(new LayoutParams(width/2, LayoutParams.WRAP_CONTENT)); gradientView.addView(buttonDone); buttonRevert = new Button(this); buttonRevert.s...
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Is there any standard for JSON API response format?

... a field called messages which is an array of messages instead of a single string. – StockBreak May 29 '15 at 12:45 4 ...
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ExecuteReader requires an open and available Connection. The connection's current state is Connectin

...Promotion(int promotionID) { Promotion promo = null; var connectionString = System.Configuration.ConfigurationManager.ConnectionStrings["MainConnStr"].ConnectionString; using (SqlConnection connection = new SqlConnection(connectionString)) { var queryString = "SELECT Promotio...
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Why no ICloneable?

...> : CloneableExBase<T> where T : PersonBase<T> { public string Name { get; set; } protected override void FillClone( T clone ) { clone.Name = this.Name; } } public sealed class Person : PersonBase<Person> { protected override Person CreateClone() => ...
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ansible: lineinfile for several lines?

...ame: Set first line at EOF (1/3) lineinfile: dest=/path/to/file regexp="^string 1" line="string 1" - name: Set second line after first (2/3) lineinfile: dest=/path/to/file regexp="^string 2" line="string 2" insertafter="^string 1" - name: Set third line after second (3/3) lineinfile: dest=/pat...
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How do I center text horizontally and vertically in a TextView?

...out_height="match_parent" android:gravity="center" android:text="@string/**yourtextstring**" /> You can also use gravity center_vertical or center_horizontal according to your need. and as @stealthcopter commented in java: .setGravity(Gravity.CENTER); ...
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How to create Android Facebook Key Hash?

...SHA"); md.update(signature.toByteArray()); String hashKey = new String(Base64.encode(md.digest(), 0)); Log.i(TAG, "printHashKey() Hash Key: " + hashKey); } } catch (NoSuchAlgorithmException e) { Log.e(TAG, "printHashKey(...
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Python how to write to a binary file?

...eorder='big')) I.e., each single call to to_bytes in this case creates a string of length 1, with its characters arranged in big-endian order (which is trivial for length-1 strings), which represents the integer value byte. You can also shorten the last two lines into a single one: newFile.write(...