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PowerShell script to return versions of .NET Framework on a machine?

...le by looking for unique lines that start with ".NET Framework" Select-String "^.NET" | Select-Object -Unique | # And flip it so it's key = value # And convert ".NET FRAMEWORK 4.5.2" to [version]4.5.2 ForEach-Object { [version]$v, [int]$k = $_ -replace "\.NET Framework " -s...
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CSV file written with Python has blank lines between each row

...ks below), so open outfile with the additional parameter newline='' (empty string) instead. Examples: # Python 2 with open('/pythonwork/thefile_subset11.csv', 'wb') as outfile: writer = csv.writer(outfile) # Python 3 with open('/pythonwork/thefile_subset11.csv', 'w', newline='') as outfile: ...
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C compile error: “Variable-sized object may not be initialized”

... This gives error: int len; scanf("%d",&len); char str[len]=""; This also gives error: int len=5; char str[len]=""; But this works fine: int len=5; char str[len]; //so the problem lies with assignment not declaration You need to put value in the following way: s...
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How to avoid “ConcurrentModificationException” while removing elements from `ArrayList` while iterat

... Use an Iterator and call remove(): Iterator<String> iter = myArrayList.iterator(); while (iter.hasNext()) { String str = iter.next(); if (someCondition) iter.remove(); } s...
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Is an empty href valid?

... of the existing answers references the relevant specifications. An empty string can’t be a URI. However, the href attribute doesn’t only take URIs as value, but also URI references. An empty string may be a URI reference. HTML 4.01 HTML 4.01 uses RFC 2396, where it says in section 4.2. Same-...
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get string value from HashMap depending on key name

...t: you edited your question with the following: I'm expecting to see a String, such as "ABC" or "DEF" as that is what I put in there initially, but if I do a System.out.println() I get something like java.lang.string#F0454 Sorry, I'm not too familiar with maps as you can probably guess ;) ...
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warning: incompatible implicit declaration of built-in function ‘xyz’

...n-* flags if possible. Instead of stdlib.h, you should try: #include <string.h> That's where strcpy and strncpy are defined, at least according to the strcpy(2) man page. The exit function is defined in stdlib.h, though, so I don't know what's going on there. ...
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SQL query to group by day

...er (from Jon Bright): GROUP BY date(datefield) For Oracle: GROUP BY to_char(datefield, 'yyyy-mm-dd') or faster (from IronGoofy): GROUP BY trunc(created); For Informix (by Jonathan Leffler): GROUP BY date_column GROUP BY EXTEND(datetime_column, YEAR TO DAY) ...
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How to control the line spacing in UILabel

...Style = NSMutableParagraphStyle() paragraphStyle.lineSpacing = 40 let attrString = NSMutableAttributedString(string: "Swift Answer") attrString.addAttribute(.paragraphStyle, value:paragraphStyle, range:NSMakeRange(0, attrString.length)) var tableViewCell = NSTableCellView() tableViewCell.textField...
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Limit the length of a string with AngularJS

...max (integer) - max length of the text, cut to this number of chars, tail (string, default: ' …') - add this string to the input string if the string was cut. Another solution: http://ngmodules.org/modules/angularjs-truncate (by @Ehvince) ...