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You have already activated X, but your Gemfile requires Y
...way to do this.
Basically what's happening is that you've updated rake to 0.9.2 which now conflicts with the version specified in your Gemfile. Previously the latest version of rake you had matched the version in your Gemfile, so you didn't get any warning when simply using rake.
Yehuda Katz (one ...
How can I safely encode a string in Java to use as a filename?
... len = s.length();
StringBuilder sb = new StringBuilder(len);
for (int i = 0; i < len; i++) {
char ch = s.charAt(i);
if (ch < ' ' || ch >= 0x7F || ch == fileSep || ... // add other illegal chars
|| (ch == '.' && i == 0) // we don't want to collide with "." or ".."!
...
How to add a new row to datagridview programmatically
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250
You can do:
DataGridViewRow row = (DataGridViewRow)yourDataGridView.Rows[0].Clone();
row.Cells[...
How to check if a Unix .tar.gz file is a valid file without uncompressing?
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answered Jan 4 '10 at 19:51
Rob WellsRob Wells
34k1212 gold badges7676 silver badges143143 bronze badges
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How to use multiple arguments for awk with a shebang (i.e. #!)?
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10 Answers
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How to make an Android Spinner with initial text “Select One”?
...upplied SpinnerAdapter to display the prompt string for position less than 0.
This has been tested on Android 1.5 through 4.2, but buyer beware! Because this solution relies on reflection to call the private AdapterView.setNextSelectedPositionInt() and AdapterView.setSelectedPositionInt(), it's not...
Storing integer values as constants in Enum manner in java [duplicate]
...elds to your enums, like this:
public enum PAGE{
SIGN_CREATE(0),
SIGN_CREATE_BONUS(1),
HOME_SCREEN(2),
REGISTER_SCREEN(3);
private final int value;
PAGE(final int newValue) {
value = newValue;
}
public int getValue(...
How to commit a change with both “message” and “description” from the command line? [duplicate]
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edited Nov 27 '18 at 13:38
Sergioet
63888 silver badges2121 bronze badges
answered Apr 5 ...
Parse usable Street Address, City, State, Zip from a string [closed]
...ress field from an Access database which has been converted to Sql Server 2005. This field has everything all in one field. I need to parse out the individual sections of the address into their appropriate fields in a normalized table. I need to do this for approximately 4,000 records and it needs t...
How to add pandas data to an existing csv file?
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edited Nov 1 '17 at 17:10
root
23.8k44 gold badges5151 silver badges6464 bronze badges
answered Jul 31...