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How to verify if a file exists in a batch file?
...hat the /c /d /h /e /i /y means:
/C Continues copying even if errors occur.
/D:m-d-y Copies files changed on or after the specified date.
If no date is given, copies only those files whose
source time is newer than the destination time.
/H ...
“You don't have a SNAPSHOT project in the reactor projects list.” when using Jenkins Maven release p
...rent pom. Sadly if I change the version to include "-SNAPSHOT," I get the error, "Failed to execute goal org.apache.maven.plugins:maven-release-plugin:2.0:prepare (default-cli) on project myproject: Can't release project due to non released dependencies"
– Dave
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How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif
...t, and will be surprise cast to float against your will, causing a runtime error.
== is not transitive because "0"== 0, and 0 == "" but "0" != ""
PHP Variables that have not been declared yet are false, even though PHP has a way to represent undefined variables, that feature is disabled with ==.
...
Android adb “Unable to open sync connection!”
...files" issue. I manually tried to install the app when getting the "sync" error above and that's when I got the "too many open files" clue. one brute workaround, based on some old posts, seems to be to restart the phone, and one google engineer suggested doing it twice, the second time before it g...
How to calculate the running time of my program? [duplicate]
...s in the main method, calendar will be defined two times -> compilation error
– krtek
Mar 5 '11 at 13:35
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Set margins in a LinearLayout programmatically
...ckage android.widget.RelativeLayout.LayoutParams, or else there will be an error.
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How can I rename a project folder from within Visual Studio?
...n VS2019. Gives warnings about project references not existing and compile errors about missing the namespaces and classes in the referenced project.
– Jeff Walker Code Ranger
May 12 at 17:57
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Python 2.7 getting user input and manipulating as string without quotations
...ter a number: ")) #integer input
If you enter a string for int cast ValueError: invalid literal for int() with base 10:
x = float(input("Enter a float number: ")) #float input
If you enter a string for float cast ValueError: could not convert string to float
x = eval(input("Enter a float numbe...
.NET 4.0 build issues on CI server
...ET 4.0 build server reference assemblies warnings MSB3644
If you get this error: "Microsoft.WebApplication.targets was not found" - just copy the target from dev machine https://stackoverflow.com/a/5344246/423356
if mvc3 is not installed in build server; "add deployable assemblies" to the mvc proj...
Making 'git log' ignore changes for certain paths
... shell, use ':!sub' or ":\!sub" instead to avoid bash: ... event not found errors
Note: Git 2.13 (Q2 2017) will add a synonym ^to !
See commit 859b7f1, commit 42ebeb9 (08 Feb 2017) by Linus Torvalds (torvalds).
(Merged by Junio C Hamano -- gitster -- in commit 015fba3, 27 Feb 2017)
pathspec magic...