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Removing projects in Sublime Text 2 and 3
...p your list this option is for you.
Please be aware that this will clear out all projects in the recent list. This includes ones you have not deleted.
In the Sublime Text menu goto:
Project > Open Recent > Clear Items
Option 2: The manual way (but with control of which proje...
No Exception while type casting with a null in java
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You can cast null to any reference type without getting any exception.
The println method does not throw null pointer because it first checks whether the object is null or not. If null then it simply prints the string "null". Otherwise it will call the toString method...
Performance surprise with “as” and nullable types
...of C# in Depth which deals with nullable types, and I'm adding a section about using the "as" operator, which allows you to write:
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Rearrange columns using cut
...nother tip: you can use awk's -FS and -OFS options to use custom input and output field separators (like -d and --output-delimiter for cut).
– malana
Aug 29 '11 at 13:30
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How to get ERD diagram for an existing database?
...ity constraints) in a graph style. The table nodes and relations are layed out automatically, with a number of layout modes available. The resulting graph is unique as it displays all information in an optimal and readable layout.
from its site
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How to change a Git remote on Heroku
...emote]
EDIT: thanks to Алексей Володько For pointing it out that there's no need to delete the old remote.
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How can I listen to the form submit event in javascript?
...k is a function that you want to call when the form is being submitted.
About EventTarget.addEventListener, check out this documentation on MDN.
To cancel the native submit event (prevent the form from being submitted), use .preventDefault() in your callback function,
document.querySelector("#myF...
How to getText on an input in protractor
... Adding this for posterity since I just spent too long figuring this out: getAttribute actually returns a promise, not a string. github.com/angular/protractor/issues/673
– boredlamer
May 24 '17 at 15:33
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Create an array with same element repeated multiple times
In Python, where [2] is a list, the following code gives this output:
25 Answers
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Error: Could not find or load main class [duplicate]
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@JavierMr Thanks for pointing out classpath separator in Linux. I ended up using this: javac -cp third_party_lib.jar MyClass.java and for execute: java -cp .:./third_party_lib.jar MyClass (notice the dot . and colon : after -cp option)
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