padding

问题 I need to pad every character with 00 for a string that I am converting to hex. Is there any way to do this in python 2.5.2? e.g. hextext = "H:\myfilepath.myfileending" encodedhex = str(hextext.encode('hex')) print encodedhex It currently prints 483a5c6d7966696c65706174682e6d7966696c65656e64696e67 But it should print 48003a005c00 etc. Also, I was hoping for all characters to be upper case - is there any way to do this? Im also wondering why does hex sometimes get padded with 00s in this way?

问题 I am basically trying to do THIS with a paragraph that contains text-indent, but can't get it because the display:inline won't allow text-indent. Any ideas? 回答1: Using pseudo elements I've created a JSFiddle example that uses span elements which are inline and then adds before and after pseudo elements to add additional spacing in front and at the end of each highlighted block of text. In case you need to manipulate amount of that space adjust font-size within those pseudo elements and you

问题 typedef struct{ char t1; long long t2; char t3; }struct_size_test; printf("sizeof(long long)==[%ld]\n", sizeof(long long)); printf("sizeof(char)==[%ld]\n", sizeof(char)); printf("sizeof(struct_size_test)==[%ld]\n", sizeof(struct_size_test)); The result of struct_size_test in iOS and in OS X gcc is different. The result in iOS is sizeof(long long)==[8] sizeof(char)==[1] sizeof(struct_size_test)==[24] But the result in OS X gcc is sizeof(long long)==[8] sizeof(char)==[1] sizeof(struct_size_test

问题 I am trying to move text inside a UITextField so that it is vertically aligned correctly. I have searched online and everything points to editing these methods: - (CGRect) textRectForBounds:(CGRect)bounds and - (CGRect) editingRectForBounds:(CGRect)bounds Though I have edited them like this: - (CGRect) textRectForBounds:(CGRect)bounds { NSLog(@"hi"); return CGRectInset(bounds, 10, 10); } Though it doesn't get to the nslog. I have also tried calling the method on the textfield but to no

问题 I have the following structs in C: typedef struct sUser { char name[nameSize]; char nickname[nicknameSize]; char mail[mailSize]; char address[addressSize]; char password[passwordSize]; int totalPoints; PlacesHistory history; DynamicArray requests; }User; typedef struct sPlacesHistory { HistoryElement array[HistorySize]; int occupied; int last; }PlacesHistory; and the functions: void serializeUser( User * user, FILE * fp ) { fwrite( user, nameSize + nicknameSize + mailSize + addressSize +

问题 I'm using the Google API for charts in my application. For that I'm using multiple charts in the same page. My problem is giving padding to the charts, if I give more points the chart area occupy more space in that div and if i give only a few points the chart area occupy less space and in center aligned. the first chart is aligned properly from left to right and the second chart with two points is aligned in center. How do I make all the charts with the same alignment from left most to the

问题 I have strange issue(you can see problem only with firebug) Page without head tags inside body and Page with head tags inside body This give me padding on same pages, while on other not.What is the cause of that behaviour?How to fix that? tnx 回答1: Head tags don't belong inside of body tags. They should be removed. 回答2: You have a carriage return before your doctype, in the second link. It break the standard defined, and a fallback is used instead. 来源： https://stackoverflow.com/questions

问题 Why are min/maxPadding ignored? I would like to have padding from both sides on xAxis, that is of type 'datetime' Check this example out: http://jsfiddle.net/matijash/zs3Ag/ $(function() { $('#container').highcharts('StockChart', { chart: { }, xAxis: { minPadding: 0.5, maxPadding: 0.5 }, rangeSelector: { selected: 1 }, series: [{ name: 'USD to EUR', data: usdeur }] }); }); 回答1: In the Highstock paddings are not supported,onyl in highcharts. 来源： https://stackoverflow.com/questions/20734679

问题 I am having a lot of trouble with table cell paddings in Chrome. It seems that if a table cell does not contain pure text, then no padding is applied at all. My markup: <table> <tr> <th></th> <th class="account-picture"></th> <th class="account-name">Name</th> <th class="account-email">Email</th> <th class="account-last">Last Sign in</th> </tr> <tr> <td> <fieldset> <ul> <li><input type="checkbox" id="enabled" name="test[]" value="enabled"></li> </ul> </fieldset> </td> <td class="account